Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,596,697",
      "signature": "0x8216328c376932fd0d6dadccaf45a2e2f408fd3b2fa6f85fee508051b00be18ee8c0c333a5964b5b6c370c92f0d31f44",
      "randomness": "0x8ef40b5599cc122c52278237dcc75280603779324bc0f81f2eb59fe9634cd730"
    }
  ],
  "blockNumber": "7,419,491"
}

{
  "Sr25519": "0xac38d6be69ed67e9187f5006bef5e7dd33fac13913f4a213d7ba2d07a6144053a022b0fad3051b13f39b92161d924132cfc37ae9f501c0cf3781ae1e29518782"
}