Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,572,378",
      "signature": "0x86085a5e294fb05676785aa0330845346efdf5c15906e10126f867d2803d9c03db2810ba704c1c626f1f17f62af4f756",
      "randomness": "0xccad9e404a621d6f4d368f9e10299108a036cc38aee6c8612f434dc7a9ec2f69"
    }
  ],
  "blockNumber": "7,413,430"
}

{
  "Sr25519": "0x5891949a24701ea94c316e41958adc5235edc3183eeb654c4f3519b4e0d84f2db45f1e0db5de1308819812a2a94e8ee1fbb374beb23c36e9a4412f2e31dfda88"
}