Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,577,711",
      "signature": "0xb428adb7b271836f5ccd16ad37b195b56facefd2b503b3223b8d9cc543c1cb00a93e0ddd3d6b5a859427997e69e31751",
      "randomness": "0x73b5536034ca71fe431918602ad105d156b153358be7d62c098afc4f834f2fb8"
    }
  ],
  "blockNumber": "7,414,763"
}

{
  "Sr25519": "0x6e3afb8194013599e129bb324747fe534349de1bbf776661f9e9e541ab71d2094548c3a24c07f84ecf91f427e5d3b31b308dc6094ab3451aea881ef24f127f82"
}