Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,598,032",
      "signature": "0xb0e34b13db0a58837dfb221d7c215452c408a2b6cc28fc4bc9e20181ae256e54952823c042311a80e5bc78982b0389df",
      "randomness": "0x1c87ff4d493c0ca50f94b27b17b1f3be921a7befc1b423de4d0ff2be7bdb79d9"
    }
  ],
  "blockNumber": "7,419,824"
}

{
  "Sr25519": "0xd42c5a24da84fb7c979e12631c52c6c7cee946e067afb0cd5e54c0021b1ec965066206fd59076c29a5aa8f570d38f0a98bcdca6b76fcbb0031b42fca609d2f88"
}