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JoshOrndorff avatar JoshOrndorff commented on July 22, 2024

Are you using polkadot JS? This is a classic substrate problem when polkadot JS doesn't know the types.

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yumingchangsabodota avatar yumingchangsabodota commented on July 22, 2024

yes, how should I send a sign transaction through terminal?
Sorry, I am completely new to substrate and really want to learn and build my own chain.

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JoshOrndorff avatar JoshOrndorff commented on July 22, 2024

The most likely cause is that the polkadot JS you are using is too new. The recipes need to be updated to a newer substrate version.

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yumingchangsabodota avatar yumingchangsabodota commented on July 22, 2024

Found solution. Updated json in the polkadot js frontend as below:

{ "TransactionInput": { "parent_output": "Hash", "signature": "Signature" }, "TransactionOutput": { "value": "u128", "pubkey": "Hash", "sale": "u32" }, "Transaction": { "inputs": "Vec<TransactionInput>", "outputs": "Vec<TransactionOutput>" }, "Entity": { "parent": "Option<Vec<u8>>", "status": "Vec<u8>", "name": "Vec<u8>" } }

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