diff options
Diffstat (limited to 'packages/subproviders/src/subproviders/metamask_subprovider.ts')
| -rw-r--r-- | packages/subproviders/src/subproviders/metamask_subprovider.ts | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/packages/subproviders/src/subproviders/metamask_subprovider.ts b/packages/subproviders/src/subproviders/metamask_subprovider.ts index 724edd574..46fc2a9cd 100644 --- a/packages/subproviders/src/subproviders/metamask_subprovider.ts +++ b/packages/subproviders/src/subproviders/metamask_subprovider.ts @@ -18,7 +18,7 @@ export class MetamaskSubprovider extends Subprovider { private readonly _web3Wrapper: Web3Wrapper; private readonly _provider: Provider; /** - * Instantiates a new SignerSubprovider + * Instantiates a new MetamaskSubprovider * @param provider Web3 provider that should handle all user account related requests */ constructor(provider: Provider) { @@ -83,7 +83,9 @@ export class MetamaskSubprovider extends Subprovider { case 'eth_signTypedData_v3': [address, message] = payload.params; try { - // Metamask has namespaced signTypedData to v3 for an indeterminate period of time. + // Metamask supports multiple versions and has namespaced signTypedData to v3 for an indeterminate period of time. + // eth_signTypedData is mapped to an older implementation before the spec was finalized. + // Source: https://github.com/MetaMask/metamask-extension/blob/c49d854b55b3efd34c7fd0414b76f7feaa2eec7c/app/scripts/metamask-controller.js#L1262 // and expects message to be serialised as JSON const messageJSON = JSON.stringify(message); const signature = await this._web3Wrapper.sendRawPayloadAsync<string>({ |