Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,548,510",
      "signature": "0x93ff1aff21405a039fcd702ccddf780ddf03974870b6585fb799f4f58b2bd82c572c00f4d52ee76d284465303e58b346",
      "randomness": "0x040952e5eb297aca459faf67d5671410ac3440a8bf3a9dba47d984bc92b08481"
    }
  ],
  "blockNumber": "7,407,463"
}

{
  "Sr25519": "0xda8120edb898f121f6cc3eddfb4d70193329e1f253cfd0f8571c736fc79f0214f0faa2163d10359859cee98d7b39e8a75d6514f2614f167e349c33b79a9bae8c"
}