Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,545,123",
      "signature": "0x833ba74c7f6424a3aa987ddd139c3408e504d0f20fda509ab79a3e45677516e1351b3f866547bd2a4cdb4d7e1032094e",
      "randomness": "0x4aaff16a86db3dac7838ab7b3476ddd8a32436bb0c422859d49ca5837348d755"
    }
  ],
  "blockNumber": "7,406,616"
}

{
  "Sr25519": "0x64a9bd7c9a19ef4c374ffa75a38d0a520cc8bed4de3acc1f56b8c0c7a976971d0a64525990128f749d2650ddd63ff5978365a7326befc5963931ec7036a2b38e"
}