Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,565,577",
      "signature": "0xa016892957742cf8ba368713aca047a3fed546c511e3e4fc77191a9a8a227fc2ce4bc6866e21bf88b840cf3f6a8e3895",
      "randomness": "0x38084716320e6f7874aea75ec9a016f08b64eabc2930dea8725ac5e14782e08b"
    }
  ],
  "blockNumber": "7,411,730"
}

{
  "Sr25519": "0x1455fbdbcd836f8349da609da96abe12e154cbc7b693ec7ed3c6475627eb2c5130286e8091c6c4e45d6fb86e9ef6509bd585b1f56d3d577b084a2f530bbc758c"
}