Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,567,841",
      "signature": "0xa30cd37699b32334827d721db27a9820d964163460caa705c4857ef8bd920710348a114683c2ac880b378999f3fa6e64",
      "randomness": "0x76785ef34c28ef8352c528fb60e54b631ab78708979a97e9bf0b137c8e89035b"
    }
  ],
  "blockNumber": "7,412,296"
}

{
  "Sr25519": "0x8e0a7ef3bcf7af0c7081b0fbadc1311cf04afce59125e267dee39fcb8d28867fc95dedf9e76a3dc138394e2cfb166050e7ab12eb815dd66fdfff9ed793993784"
}