Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,616,620",
      "signature": "0xb3f367b6f6d393cd2863b5fb608783d022e1871489d19100e9631765ce7c825920e0d0b57537f167a1ac3254e8da09c6",
      "randomness": "0xd4a48608b73faffdb94abd419277141767ed5ecb5873839be0891a500618644a"
    }
  ],
  "blockNumber": "7,424,470"
}

{
  "Sr25519": "0x0ac2f880c79ad89b4c0549f8e4603ae7a0a9a7e712039ec84eb0db5358181f3ef3b73921ebd2603e1f4bd5fb16b7a72184a55a289cc21c2cef78951d072af586"
}