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2441 lines
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Introduction
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api
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ApiPromise
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ApiRx
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rpc-provider
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HttpProvider
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WsProvider
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<a href="types/">
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types (codec implementation)
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RPC
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Chain state (runtime)
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</a>
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Extrinsics (runtime)
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Events (runtime)
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</a>
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</li>
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<li class="header">Examples</li>
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<li class="chapter " data-level="3.1" data-path="examples/promise/">
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<a href="examples/promise/">
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ApiPromise
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</a>
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<ul class="articles">
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<li class="chapter " data-level="3.1.1" data-path="examples/promise/01_simple_connect/">
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<a href="examples/promise/01_simple_connect/">
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Simple connect
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</a>
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</li>
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<li class="chapter " data-level="3.1.2" data-path="examples/promise/02_listen_to_blocks/">
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<a href="examples/promise/02_listen_to_blocks/">
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Listen to blocks
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</a>
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</li>
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<li class="chapter " data-level="3.1.3" data-path="examples/promise/03_listen_to_balance_change/">
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<a href="examples/promise/03_listen_to_balance_change/">
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Listen to balance change
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</a>
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</li>
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<li class="chapter " data-level="3.1.4" data-path="examples/promise/04_unsubscribe/">
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Unsubscribe from listening
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</li>
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<li class="chapter " data-level="3.1.5" data-path="examples/promise/05_read_storage/">
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<a href="examples/promise/05_read_storage/">
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Read chain state
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</a>
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</li>
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<li class="chapter " data-level="3.1.6" data-path="examples/promise/06_make_transfer/">
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<a href="examples/promise/06_make_transfer/">
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Make a transfer
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</a>
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</li>
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<li class="chapter " data-level="3.1.7" data-path="examples/promise/08_system_events/">
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<a href="examples/promise/08_system_events/">
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Display system events
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</a>
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</li>
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<li class="chapter " data-level="3.1.8" data-path="examples/promise/09_transfer_events/">
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<a href="examples/promise/09_transfer_events/">
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Transaction with events
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</a>
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</li>
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<li class="chapter " data-level="3.1.9" data-path="examples/promise/10_upgrade_chain/">
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<a href="examples/promise/10_upgrade_chain/">
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Upgrade via sudo
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</a>
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</li>
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</ul>
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</li>
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<li class="chapter " data-level="3.2" data-path="examples/rx/">
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<a href="examples/rx/">
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ApiRx
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</a>
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<ul class="articles">
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<li class="chapter " data-level="3.2.1" data-path="examples/rx/01_simple_connect/">
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<a href="examples/rx/01_simple_connect/">
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Simple connect
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</a>
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</li>
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<li class="chapter " data-level="3.2.2" data-path="examples/rx/02_listen_to_blocks/">
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<a href="examples/rx/02_listen_to_blocks/">
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Listen to blocks
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</a>
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</li>
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<li class="chapter " data-level="3.2.3" data-path="examples/rx/03_listen_to_balance_change/">
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<a href="examples/rx/03_listen_to_balance_change/">
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Listen to balance change
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</a>
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</li>
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<li class="chapter " data-level="3.2.4" data-path="examples/rx/04_unsubscribe/">
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<a href="examples/rx/04_unsubscribe/">
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Unsubscribe from listening
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</a>
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</li>
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<li class="chapter " data-level="3.2.5" data-path="examples/rx/05_read_storage/">
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<a href="examples/rx/05_read_storage/">
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Read chain state
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</a>
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</li>
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<li class="chapter " data-level="3.2.6" data-path="examples/rx/06_make_transfer/">
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<a href="examples/rx/06_make_transfer/">
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Make a transfer
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</a>
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</li>
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<li class="chapter " data-level="3.2.7" data-path="examples/rx/08_system_events/">
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<a href="examples/rx/08_system_events/">
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Display system events
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</a>
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</li>
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<li class="chapter " data-level="3.2.8" data-path="examples/rx/09_transfer_events/">
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<a href="examples/rx/09_transfer_events/">
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Transaction with events
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</a>
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</li>
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<li class="chapter " data-level="3.2.9" data-path="examples/rx/10_upgrade_chain/">
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<a href="examples/rx/10_upgrade_chain/">
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Upgrade via sudo
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</a>
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</li>
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<!-- Title -->
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<h1>
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<i class="fa fa-circle-o-notch fa-spin"></i>
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<a href="." >Events (runtime)</a>
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</h1>
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</div>
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<section class="normal markdown-section">
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<h2 id="events"><a id="top" style="text-decoration: none;">Events</a></h2>
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<p>Events are emitted for certain operations on the runtime. The following sections describe the events that are part of the default Substrate runtime.</p>
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<ul>
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<li><p><strong><a href="#balances">balances</a></strong></p>
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</li>
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<li><p><strong><a href="#contract">contract</a></strong></p>
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</li>
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<li><p><strong><a href="#council">council</a></strong></p>
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</li>
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<li><p><strong><a href="#councilMotions">councilMotions</a></strong></p>
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</li>
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<li><p><strong><a href="#councilVoting">councilVoting</a></strong></p>
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</li>
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<li><p><strong><a href="#democracy">democracy</a></strong></p>
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</li>
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<li><p><strong><a href="#grandpa">grandpa</a></strong></p>
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</li>
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<li><p><strong><a href="#indices">indices</a></strong></p>
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</li>
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<li><p><strong><a href="#session">session</a></strong></p>
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</li>
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<li><p><strong><a href="#staking">staking</a></strong></p>
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</li>
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<li><p><strong><a href="#sudo">sudo</a></strong></p>
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</li>
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<li><p><strong><a href="#system">system</a></strong></p>
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</li>
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<li><p><strong><a href="#treasury">treasury</a></strong></p>
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</li>
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</ul>
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<hr>
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<p><a href="#top" style="float: right; font-size: 1.6rem; font-weight: bold;">Back To Top</a></p>
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<h3 id="balances"><a id="balances"></a>balances</h3>
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<p>▸ <strong>NewAccount</strong>(<code>AccountId</code>, <code>Balance</code>)</p>
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<ul>
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<li><strong>summary</strong>: A new account was created.</li>
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</ul>
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<p>▸ <strong>ReapedAccount</strong>(<code>AccountId</code>)</p>
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<ul>
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<li><strong>summary</strong>: An account was reaped.</li>
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</ul>
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<p>▸ <strong>Transfer</strong>(<code>AccountId</code>, <code>AccountId</code>, <code>Balance</code>, <code>Balance</code>)</p>
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<ul>
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<li><strong>summary</strong>: Transfer succeeded (from, to, value, fees).</li>
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</ul>
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<hr>
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<p><a href="#top" style="float: right; font-size: 1.6rem; font-weight: bold;">Back To Top</a></p>
|
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<h3 id="contract"><a id="contract"></a>contract</h3>
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<p>▸ <strong>CodeStored</strong>(<code>Hash</code>)</p>
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<ul>
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<li><strong>summary</strong>: Code with the specified hash has been stored.</li>
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</ul>
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<p>▸ <strong>Dispatched</strong>(<code>AccountId</code>, <code>bool</code>)</p>
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<ul>
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<li><strong>summary</strong>: A call was dispatched from the given account. The bool signals whether it was successful execution or not.</li>
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</ul>
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<p>▸ <strong>Instantiated</strong>(<code>AccountId</code>, <code>AccountId</code>)</p>
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<ul>
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<li><strong>summary</strong>: Contract deployed by address at the specified address.</li>
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</ul>
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<p>▸ <strong>ScheduleUpdated</strong>(<code>u32</code>)</p>
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<ul>
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<li><strong>summary</strong>: Triggered when the current schedule is updated.</li>
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</ul>
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<p>▸ <strong>Transfer</strong>(<code>AccountId</code>, <code>AccountId</code>, <code>Balance</code>)</p>
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<ul>
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<li><strong>summary</strong>: Transfer happened <code>from</code> -> <code>to</code> with given <code>value</code> as part of a <code>message-call</code> or <code>create</code>.</li>
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</ul>
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<hr>
|
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<p><a href="#top" style="float: right; font-size: 1.6rem; font-weight: bold;">Back To Top</a></p>
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<h3 id="council"><a id="council"></a>council</h3>
|
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<p>▸ <strong>BadReaperSlashed</strong>(<code>AccountId</code>)</p>
|
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<ul>
|
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<li><strong>summary</strong>: slashed reaper</li>
|
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</ul>
|
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<p>▸ <strong>TallyFinalised</strong>(<code>Vec<AccountId></code>, <code>Vec<AccountId></code>)</p>
|
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<ul>
|
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<li><strong>summary</strong>: A tally (for approval votes of council seat(s)) has ended (with one or more new members).</li>
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</ul>
|
|
<p>▸ <strong>TallyStarted</strong>(<code>u32</code>)</p>
|
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<ul>
|
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<li><strong>summary</strong>: A tally (for approval votes of council seat(s)) has started.</li>
|
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</ul>
|
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<p>▸ <strong>VoterReaped</strong>(<code>AccountId</code>, <code>AccountId</code>)</p>
|
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<ul>
|
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<li><strong>summary</strong>: reaped voter, reaper</li>
|
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</ul>
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<hr>
|
|
<p><a href="#top" style="float: right; font-size: 1.6rem; font-weight: bold;">Back To Top</a></p>
|
|
<h3 id="councilmotions"><a id="councilMotions"></a>councilMotions</h3>
|
|
<p>▸ <strong>Approved</strong>(<code>Hash</code>)</p>
|
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<ul>
|
|
<li><strong>summary</strong>: A motion was approved by the required threshold.</li>
|
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</ul>
|
|
<p>▸ <strong>Disapproved</strong>(<code>Hash</code>)</p>
|
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<ul>
|
|
<li><strong>summary</strong>: A motion was not approved by the required threshold.</li>
|
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</ul>
|
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<p>▸ <strong>Executed</strong>(<code>Hash</code>, <code>bool</code>)</p>
|
|
<ul>
|
|
<li><strong>summary</strong>: A motion was executed; <code>bool</code> is true if returned without error.</li>
|
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</ul>
|
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<p>▸ <strong>Proposed</strong>(<code>AccountId</code>, <code>ProposalIndex</code>, <code>Hash</code>, <code>u32</code>)</p>
|
|
<ul>
|
|
<li><strong>summary</strong>: A motion (given hash) has been proposed (by given account) with a threshold (given u32).</li>
|
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</ul>
|
|
<p>▸ <strong>Voted</strong>(<code>AccountId</code>, <code>Hash</code>, <code>bool</code>, <code>u32</code>, <code>u32</code>)</p>
|
|
<ul>
|
|
<li><strong>summary</strong>: A motion (given hash) has been voted on by given account, leaving a tally (yes votes and no votes given as u32s respectively).</li>
|
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</ul>
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<hr>
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<p><a href="#top" style="float: right; font-size: 1.6rem; font-weight: bold;">Back To Top</a></p>
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<h3 id="councilvoting"><a id="councilVoting"></a>councilVoting</h3>
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<p>▸ <strong>TallyCancelation</strong>(<code>Hash</code>, <code>u32</code>, <code>u32</code>, <code>u32</code>)</p>
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<ul>
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<li><strong>summary</strong>: A voting tally has happened for a referendum cancellation vote. Last three are yes, no, abstain counts.</li>
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</ul>
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<p>▸ <strong>TallyReferendum</strong>(<code>Hash</code>, <code>u32</code>, <code>u32</code>, <code>u32</code>)</p>
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<ul>
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<li><strong>summary</strong>: A voting tally has happened for a referendum vote. Last three are yes, no, abstain counts.</li>
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</ul>
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<hr>
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<p><a href="#top" style="float: right; font-size: 1.6rem; font-weight: bold;">Back To Top</a></p>
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<h3 id="democracy"><a id="democracy"></a>democracy</h3>
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<p>▸ <strong>Cancelled</strong>(<code>ReferendumIndex</code>)</p>
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<p>▸ <strong>Executed</strong>(<code>ReferendumIndex</code>, <code>bool</code>)</p>
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<p>▸ <strong>NotPassed</strong>(<code>ReferendumIndex</code>)</p>
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<p>▸ <strong>Passed</strong>(<code>ReferendumIndex</code>)</p>
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<p>▸ <strong>Proposed</strong>(<code>PropIndex</code>, <code>Balance</code>)</p>
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<p>▸ <strong>Started</strong>(<code>ReferendumIndex</code>, <code>VoteThreshold</code>)</p>
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<p>▸ <strong>Tabled</strong>(<code>PropIndex</code>, <code>Balance</code>, <code>Vec<AccountId></code>)</p>
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<hr>
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<p><a href="#top" style="float: right; font-size: 1.6rem; font-weight: bold;">Back To Top</a></p>
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<h3 id="grandpa"><a id="grandpa"></a>grandpa</h3>
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<p>▸ <strong>NewAuthorities</strong>(<code>Vec<(SessionKey,u64)></code>)</p>
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<ul>
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<li><strong>summary</strong>: New authority set has been applied.</li>
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</ul>
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<hr>
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<p><a href="#top" style="float: right; font-size: 1.6rem; font-weight: bold;">Back To Top</a></p>
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<h3 id="indices"><a id="indices"></a>indices</h3>
|
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<p>▸ <strong>NewAccountIndex</strong>(<code>AccountId</code>, <code>AccountIndex</code>)</p>
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<ul>
|
|
<li><strong>summary</strong>: A new account index was assigned. This event is not triggered when an existing index is reassigned to another <code>AccountId</code>.</li>
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</ul>
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<hr>
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<p><a href="#top" style="float: right; font-size: 1.6rem; font-weight: bold;">Back To Top</a></p>
|
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<h3 id="session"><a id="session"></a>session</h3>
|
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<p>▸ <strong>NewSession</strong>(<code>BlockNumber</code>)</p>
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<ul>
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<li><strong>summary</strong>: New session has happened. Note that the argument is the session index, not the block number as the type might suggest.</li>
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</ul>
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<hr>
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<p><a href="#top" style="float: right; font-size: 1.6rem; font-weight: bold;">Back To Top</a></p>
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<h3 id="staking"><a id="staking"></a>staking</h3>
|
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<p>▸ <strong>OfflineSlash</strong>(<code>AccountId</code>, <code>Balance</code>)</p>
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<ul>
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<li><strong>summary</strong>: One validator (and their nominators) has been slashed by the given amount.</li>
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</ul>
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<p>▸ <strong>OfflineWarning</strong>(<code>AccountId</code>, <code>u32</code>)</p>
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<ul>
|
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<li><strong>summary</strong>: One validator (and their nominators) has been given a offline-warning (they're still within their grace). The accrued number of slashes is recorded, too.</li>
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</ul>
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<p>▸ <strong>Reward</strong>(<code>Balance</code>)</p>
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<ul>
|
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<li><strong>summary</strong>: All validators have been rewarded by the given balance.</li>
|
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</ul>
|
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<hr>
|
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<p><a href="#top" style="float: right; font-size: 1.6rem; font-weight: bold;">Back To Top</a></p>
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<h3 id="sudo"><a id="sudo"></a>sudo</h3>
|
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<p>▸ <strong>KeyChanged</strong>(<code>AccountId</code>)</p>
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<ul>
|
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<li><strong>summary</strong>: The sudoer just switched identity; the old key is supplied.</li>
|
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</ul>
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<p>▸ <strong>Sudid</strong>(<code>bool</code>)</p>
|
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<ul>
|
|
<li><strong>summary</strong>: A sudo just took place.</li>
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</ul>
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<hr>
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<p><a href="#top" style="float: right; font-size: 1.6rem; font-weight: bold;">Back To Top</a></p>
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<h3 id="system"><a id="system"></a>system</h3>
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<p>▸ <strong>ExtrinsicFailed</strong>()</p>
|
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<ul>
|
|
<li><strong>summary</strong>: An extrinsic failed.</li>
|
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</ul>
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<p>▸ <strong>ExtrinsicSuccess</strong>()</p>
|
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<ul>
|
|
<li><strong>summary</strong>: An extrinsic completed successfully.</li>
|
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</ul>
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<hr>
|
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<p><a href="#top" style="float: right; font-size: 1.6rem; font-weight: bold;">Back To Top</a></p>
|
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<h3 id="treasury"><a id="treasury"></a>treasury</h3>
|
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<p>▸ <strong>Awarded</strong>(<code>ProposalIndex</code>, <code>Balance</code>, <code>AccountId</code>)</p>
|
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<ul>
|
|
<li><strong>summary</strong>: Some funds have been allocated.</li>
|
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</ul>
|
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<p>▸ <strong>Burnt</strong>(<code>Balance</code>)</p>
|
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<ul>
|
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<li><strong>summary</strong>: Some of our funds have been burnt.</li>
|
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</ul>
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<p>▸ <strong>Proposed</strong>(<code>ProposalIndex</code>)</p>
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<ul>
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<li><strong>summary</strong>: New proposal.</li>
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</ul>
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<p>▸ <strong>Rollover</strong>(<code>Balance</code>)</p>
|
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<ul>
|
|
<li><strong>summary</strong>: Spending has finished; this is the amount that rolls over until next spend.</li>
|
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</ul>
|
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<p>▸ <strong>Spending</strong>(<code>Balance</code>)</p>
|
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<ul>
|
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<li><strong>summary</strong>: We have ended a spend period and will now allocate funds.</li>
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</ul>
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</section>
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