Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,569,921",
      "signature": "0xad3eac3645727226c34de86e62a1c9effc57c2a4ffaa222ba8ca95d90c8259952ddc69a6f770a5e2e28fbd3b2b936539",
      "randomness": "0x35c39c148a12cea9d3c56b3a2b75d208ae32bafff0b95a47984ed71f159ed1be"
    }
  ],
  "blockNumber": "7,412,816"
}

{
  "Sr25519": "0x04dd1511d8dc7e94148dfc5f423faf3760b0bdd564ef6540bc467e52b0ee6473fc44ed716f4687c9b588bdc574c53eeec0a5220b4e2ad98e790f0d86b6448b80"
}