Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,581,420",
      "signature": "0xb5a52a57c6f10c138eb8340153df2608c69b375184497a882806538c92d4f9abf633863a8616cdc0424c4c1554c576fe",
      "randomness": "0xbab1f1c255578fc7139ec019dc606c7945b59232cca35af8ed9aca195138e7b1"
    }
  ],
  "blockNumber": "7,415,677"
}

{
  "Sr25519": "0xf6a0f45a66a61e4cfa26592cc2142f887d6ac7550923bbfb4e60dc56161eeb38527c34a140a6c3cc8fba3ab27617384798ac1bd22b06e68c79896bf7c387bb89"
}