Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,544,059",
      "signature": "0xa561d88e19ab69f22b8689adef5a94c138b155583af90c8317b2d2f4a9646d6dd1c3205969005b4d31cdcddc921d3479",
      "randomness": "0xd0c895c412ce03b5363e8bef5ae2cc9f3d784133474d3fc6e701482ebaad0fc1"
    }
  ],
  "blockNumber": "7,406,350"
}

{
  "Sr25519": "0xa8f2f63eecd0e5b2f32f8915ccc20cb593979effa0bb5ca4c81e91e28db0d10d0b0373c98315de0251026e393ca790760fb1230d7f286d2eabd768c307ce1183"
}