Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,662,002",
      "signature": "0x9040dcdf281cb91e296e598f2e7966847fa34ca48e9f7ed41d10646fff8e1f74d197bad493e6001b461ef65f08223028",
      "randomness": "0xb9d568ff089f1756215095f24ff57a52ecbc53795d36f83a03a85d121f2d5780"
    }
  ],
  "blockNumber": "7,435,799"
}

{
  "Sr25519": "0xca5d2ab5e77f5b5016adb63e95b64f47c0e77390e66158f0a52ce7d855b0cc177c1ea34c5bfbc451a2f6e91b857bf1acf76655eaa08d9c45bde417772d380081"
}