Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,628,456",
      "signature": "0x822584fde41968895fbb5652f7063920754a426330b224ec53a6e15afb25575d10aa966289ea4e384c6ed4eb70dc010c",
      "randomness": "0xbc14a89490eac7d99d759250aa0ef1eaee71d1b8c4bdd1f11f2bec0f0f7ceab1"
    }
  ],
  "blockNumber": "7,427,429"
}

{
  "Sr25519": "0x12b7838f37d95a56d8e5af15aa09bb6453e161bd9bf46edb02dc18c78ddf6b11e257d37f9c940c25529fe7bcf5e8e0d4cf5feb17593d7479a6d06f91bf562b8d"
}