Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,580,699",
      "signature": "0xb33dd2e6853a8b117612f5ef61fb67c220277a8413a0007a6f0f61b55f05ec873c28e2e9a308b2436f53907674d1be4c",
      "randomness": "0xa83ecb0313aa2fc9466e683de85463643ba0fbecb4d07e31df08c63ecb188c20"
    }
  ],
  "blockNumber": "7,415,497"
}

{
  "Sr25519": "0x7ecdbf9960a3a46f5a26592dc26b2f0e88f20f41d7558f1fb50e6f7714f56d481bfc638f4064cf1ffea05260df187b90ec4b816c2d1962998d092d5d7e4bf680"
}