Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,588,178",
      "signature": "0xb205f40dc5b393a31de626d98f349ee9e704ad2726851f616c3ca70a178f3d13c53b1804c7426ab08e75e366c99c2457",
      "randomness": "0x9ec4377dc77aa41183a93c54d5b71beb4358561e42aea16a485513e2e0a60d5b"
    }
  ],
  "blockNumber": "7,417,367"
}

{
  "Sr25519": "0xa8d0cf29cab170448471578a92b95c46c3215a6b76648c92e3d7d39aa3b6587c12c4ff1f75e9bf3e909a4cada18092780fb4d520f29159c3273d11a7379dc586"
}