Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,571,761",
      "signature": "0xaaa0d1a0dd21b51427d895689a6ebcca4dbf6f89d1079904098093658cdff83450ceb2d51fad9c84967abf723c407767",
      "randomness": "0xa0fffd6ee54394489e61b6da15effd0a0b17d26ad89bfa054bd43a9204173bf6"
    }
  ],
  "blockNumber": "7,413,276"
}

{
  "Sr25519": "0xf6a991d88b76427fc23e98b1fbac7682d6664bef19d7258020d31d1eeff76767b18995da3cff4d0ac449b276c8742d2e9a73a251286a92e83d748aaf4a47ef83"
}