Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,653,098",
      "signature": "0xb5e7e5d5631359e8982204f254e2ff79c97eff549361bd622bafea72f590d61b4e672f9ad3a87509ee94e5d2fccad60e",
      "randomness": "0x648980dadb2657e9d2d8b8d62c4f6ebeb701563f5b07133375316e04c762e141"
    }
  ],
  "blockNumber": "7,433,579"
}

{
  "Sr25519": "0x2e5844cdabc2802d8478520943ca6cc587780a15759a13c8b10e7ae2bf2bce2965330835220ca7ab8c13251179924d8592e4ea837b4c290505fcf761ab4b2985"
}