Solana
signatureNotification1 额度
Message pushed by the node to a signatureSubscribe subscriber when the transaction reaches the requested commitment; not a callable method.
参数
无需参数（params 数组为空）。
返回值
类型
Object
params.result is { context: { slot }, value }: value is { err } (err is null on success or a transaction error) when the commitment is reached, or the string "receivedSignature" when enableReceivedNotification is true and the node first sees the signature. params.subscription is the subscription id.