Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,627,257",
      "signature": "0xaafa4df51d9711440fdf4f0ec4fb022b37af2f51d8943806cccdce5ff5bc667616110a3b4ac69db19b5b4a89e9a2b1af",
      "randomness": "0xa6152ceadcf564fc2ef4d6ea5f8277e06f5d1b2f4dd2a410bee48a8b8fc3d125"
    }
  ],
  "blockNumber": "7,427,129"
}

{
  "Sr25519": "0x4c2de12a84477df0299d3f825e21518050feed8424406ab8ad97001921607f27ea7e599d2efda332b5ea06c95dc7b20361862f152d7307f9ca15e3c7b379c483"
}