Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,558,217",
      "signature": "0x8a0b698d21a9b5a89bacf1b7279b2539a561786545b94a5347d1e78dee27eba72c454b281c3908cbb946c64eea4d1ff7",
      "randomness": "0xcda29d7f1014116f3da149097e92051ed2b2a3fc128387858357104ae378f9dd"
    }
  ],
  "blockNumber": "7,409,890"
}

{
  "Sr25519": "0x8ab83076d600f18c1e6bf0aa500eaf8deee20319681d7f5d1ca45f026ba0c80a7421390085ecf2e1340d0a975ce1e8bd365b89490adf48eec953c0f128c3308b"
}