Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,559,977",
      "signature": "0x946cc43e02306e65fd3d9f1f893b5e8f5ced0fb4625bfdac2236d6108e0714837308aabc49eecd1151f9db8c5ae797fd",
      "randomness": "0x5d968a76206433c60250ff52efa3d87bacdc3665ab2dc0aadcf07f210f2cb0a9"
    }
  ],
  "blockNumber": "7,410,330"
}

{
  "Sr25519": "0xb2ba1a6f7b82883d714c599a831457c3514b9fca270ee2ea79d03383c780f0367f4fcabc3681c684886e8d428264a5ca69a30bbde7b2d471d64d6a5a3139b983"
}