Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,582,137",
      "signature": "0xa1a6a6e4fc314392e7a8cb764e02cd35e71a7b7409f0c3a1d02a639b47ca1c4973d36f306c1da6aa7f874b092793b256",
      "randomness": "0x1d0c85f3fa8583ad34661fc4af900740ca5789e4df66c8a9887ddbc666b70abf"
    }
  ],
  "blockNumber": "7,415,857"
}

{
  "Sr25519": "0xba03ee28404fe7903d2506f6f718d561a3e153b93d52966cf2187950596b0c6b55d8388ebb0be1b1be71e902116d85b95bb997474ff38eea1d410d908abe0284"
}