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api/docs/examples/promise/10_upgrade_chain
Jaco Greeff ca76dc170c Add typegen sample (#1950)
* Add typegen sample

* Link to example from types getting started

* cc skip
2020-02-26 12:38:19 +01:00
..
2019-05-22 11:45:32 +02:00
2020-02-26 12:38:19 +01:00

Chain upgrade

Performs a chain upgrade using the sudo module. This may brick your chain, so use it as an educational sample. (use substrate purge-chain --dev to remove DB and recover).

<<< @/docs/examples/promise/10_upgrade_chain/index.js