Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,583,069",
      "signature": "0x9646fa778e14d7fb27fdc0a65573886e455807743a0144807d320aab0a20152b5e897a3f045b4beb6592ec25e465536c",
      "randomness": "0xa6533d0652ca17f9a1e12a4e05ee60512fc5b3ec283a590df80c68f1af3f5576"
    }
  ],
  "blockNumber": "7,416,090"
}

{
  "Sr25519": "0x4c5a117f8270b085824dc6e2badc5dc629deb0e0ebb29162440d4f5791f7b00ba7d2bb676f7df849c7dd48543fc96e8746a1a2c3fe3f45768178d4022357c38b"
}