Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,667,819",
      "signature": "0x896acea39b64ac47505fd2c0a7087b4b6e593203d8bca058493731ca333b988b2a48026fb8063c55331203a62d36c4a4",
      "randomness": "0xdac25c26211a8b0db0d8849a86110111e306113d1eef049d81ef48ef9f9fa7cc"
    }
  ],
  "blockNumber": "7,437,246"
}

{
  "Sr25519": "0x64c7c71814e7f8ca9077025a2d9c94be72d2e2c93f9f2f4f9419ec82fa40be63e7dedfe91b7ec5630b2f955db1bf85c62c89afcfaba741d6608c546dbe1bd183"
}