Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,601,577",
      "signature": "0xb44938bb32f302db64fcec2354798e8c06ef4791192e421ea59360f854a15147194d39177b81061c313698d67a8b05b2",
      "randomness": "0x1a220dba0ffe2294d8cc38ad1c4283516ee3322771012be73676ffbf6feb89e9"
    }
  ],
  "blockNumber": "7,420,711"
}

{
  "Sr25519": "0xe6b1e917f9270c672d42bf9e65cde704126de2b78261362cedb5e481545a0464453f47be1ea3f8df2d0fe6ae9fcb456a4c1cc1946f445e294ac2ab413240fb85"
}