Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,553,278",
      "signature": "0xa96601b0b929d965d9e453238bcef67a073c79f930d675e9222a7cc616d1830061d7622240acaa2bcf559a0ad1972e07",
      "randomness": "0xd2ab4927a5ded4f301773ddeea33b06ac275c235339d220ce45af312570efe8b"
    }
  ],
  "blockNumber": "7,408,655"
}

{
  "Sr25519": "0xbe8fed248ab0a69dd8ee12d7c8b21096cef5b5bf2214b8c13c33205ba667cd4590e006b05a6198a6364bbc26f003a35e8c4de8267c424c972cc7d27422518388"
}