Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,542,882",
      "signature": "0x856d05faac735294b5f0bf2c4c844ea8e369ed0b64c5153d84d0ddaa5d230f6e080090ceee47a93cc12d048023eeac6f",
      "randomness": "0xbf30bf5850619c6fe67fb66193b89cfff366ab86a637086f893bd553d3b07722"
    }
  ],
  "blockNumber": "7,406,056"
}

{
  "Sr25519": "0xae4e0221fec5bdb06bb38f48012b2d20982e3be48ee1ffd4e759be9420d46a60dbf29930258c52dae97b5f04f115d474fbe2a3914691a83032fca1cee00e6e89"
}