Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,616,335",
      "signature": "0xa64a9320e77d1fc527093cc8ae5bd1f343f0010ae1dd0418e61694c5e17c1cf99370a36b8b1efa664eec742210d18291",
      "randomness": "0xa5062d9b724b903a9c425e10c37f1c94ccf5e178edbffeb99ab3536675296d70"
    }
  ],
  "blockNumber": "7,424,399"
}

{
  "Sr25519": "0xaaa1d5442e1142132398ff6e16f3c0b9399318567f9a269fbb8c1709a03d702adfbadc7c096061d783d1ff9f66670f1d8afd7a85dac5f475c2b18ef647427188"
}