Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,577,578",
      "signature": "0xb05de3e5b050af69759f27f1b09e7671beeafed67d0f4fbc9580d77de5a0e20d2d43a8b1d8510b391e4f39eba861898e",
      "randomness": "0x741cb17246a465bad1ed15f58c726e6c713533824f76c781a803e2a06d23c108"
    }
  ],
  "blockNumber": "7,414,730"
}

{
  "Sr25519": "0xa26dd63db2c05f212c7ec1bcab62eb20ad0c8404426bbe0b98db937e04552601faec88d8689b27a4aa3b0c8ca5befed8d91ed6244c6e380db6e2b828b370a285"
}