James Shih jameshih
jameshih
/ build_sign_polkadot_rawtx.ts
Created
February 20, 2024 11:55
— forked from islishude/build_sign_polkadot_rawtx.ts
Polkadot transfer transaction build and sign(with SDK @polkadot/api@4.6.1 & Polkadot Node v0.8.30)
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| import { ApiPromise, WsProvider, Keyring } from "@polkadot/api"; | |
| import { expandMetadata } from "@polkadot/metadata"; | |
| import { stringCamelCase, u8aToHex } from "@polkadot/util"; | |
| import { | |
| blake2AsHex, | |
| cryptoWaitReady, | |
| encodeAddress, | |
| } from "@polkadot/util-crypto"; | |
| import type { SignerPayloadJSON, AnyJson } from "@polkadot/types/types"; |