Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,555,841",
      "signature": "0x833881e98fdb79580049901f2a802fdb49bfb99bd08f50aaf5818f31a047741892ff59ff51a3b8edda98b5564cdef1f1",
      "randomness": "0x5329759a3e5ab18713f057f3ff55546aad9eabd5ba6a2dab163f162a7fd570ca"
    }
  ],
  "blockNumber": "7,409,296"
}

{
  "Sr25519": "0x24c72d6bf3ef863972ebb0a19b3ac2886049c30908710e7b5ea575238d3b8e5150ca51c8ef8329e334ab9b55c28d4b1855f70e28e17047b45ff848df7c992481"
}