Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,557,382",
      "signature": "0xa7098e9b3be7e528a3ded237a627b5a316568525f6d26c285e22f0ad37cad80070a674fd785612f050a73756c8977916",
      "randomness": "0xbffc9171299ac60ab33c2895c8dd8b993ea4b7e0a74b9b921ceff6b8c46c2d0b"
    }
  ],
  "blockNumber": "7,409,681"
}

{
  "Sr25519": "0x6e2e048b5f880d295b924c87bff83a5635fa80cfc544b5b1c6b035da1e9e28685461a37de5692616a7c4ec9d8618cb72f3e01835e6caa4dc5b5f0637ac4dc385"
}