Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,546,242",
      "signature": "0xa048043e248ed9f175eb5059252c19194c6da942bb141f5db9f30d1f34ea916813772d1675029e319bb302783d292629",
      "randomness": "0x471bb98125489f3df48f6f4dc976b4e52835a4a603f97577d94be9b88ffe1b65"
    }
  ],
  "blockNumber": "7,406,896"
}

{
  "Sr25519": "0x7021d88efceecd066c9d0776263c1b361d03f4711a956f72ef57575c05c3ff0a893034e04d43e176ac339c52d32110f4a251e5ac377b8746dea29847e0572787"
}