Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,563,459",
      "signature": "0xb719b76784dc5c8c6f6a292777618b087ab6253e79cf878a3981a31d2f3e4f0963b95f5085cd3313ffca54eb9c274b5b",
      "randomness": "0xf7fb8c619fce90f38197f1b31d1a7af850a9bb2c1fcae98aea1ded42021b35b2"
    }
  ],
  "blockNumber": "7,411,200"
}

{
  "Sr25519": "0x6c31d5f600b97c99e94d1fb4a878146b6297bd09f2db377b202704fb2a50bc01fb17163941a69731598e95d9fd72aae7e462cc31c87d06dc8170f84b75d1b88b"
}