Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,629,817",
      "signature": "0x97c5747ebf9bc094a673572580b9a2d9c5fae8416bf97c54c620797c370deb6bccdd6f8af48aa580a66fef1415d01be7",
      "randomness": "0x6f9f0baef1d284dee1afb406e8ec523935a564c19602478908a91e3aced2ea59"
    }
  ],
  "blockNumber": "7,427,769"
}

{
  "Sr25519": "0xe0fd3a67bb5b6294c9daef9238560bb9de5ed6ffa5219f5393e0cb0156b4d3457894049e65a2a808c4c1374d69f1ac85b51500a674b69518d614a86271ab5184"
}