Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,562,350",
      "signature": "0x97596bd895b6ad74dbfa11a256cc84779f95bef74702ebff3ed02fae0e99c9bd2bc5950759627ec7dac483f690f61e28",
      "randomness": "0x63abc26de0543c70fd5201c7fd28aaa7e664218d8f99212cb9fd22a608cdfd48"
    }
  ],
  "blockNumber": "7,410,923"
}

{
  "Sr25519": "0x72980623ae27a2f3a56e047674d29919e210fd4c07cc3b2d7b7609405bd9f72c974ea693a0693a2d6452483921a0e66dec524b2b5ec59215398c45f4a8132d8b"
}