Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,544,261",
      "signature": "0xb601d0e20471051b39bb845c4a307fc944fa01d72a08df423681af99fcd3cc17cfba36b5126a92edb5a6008aead4b895",
      "randomness": "0x2cd9060fc5233395ff9eab40bd102a7e3c839f6e9c689fb15495a9fac8cc7eea"
    }
  ],
  "blockNumber": "7,406,401"
}

{
  "Sr25519": "0x3aa6d2f39b3bd08cf3a9c8b16ed61302eb1134143250b587a7058e252e21be6aa7c5978263131364831555f8325288ced0fd8aa7891b83e2978c82a1fec1538b"
}