Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,542,911",
      "signature": "0x93e3ba0cae216744c01980366aa2f36a5b0341750a5661b0c22d59bcf42dd9c4981266718a0557a7e11f49b167b7ed64",
      "randomness": "0x711f936eab383433f8cc4b9c0b51336323a9f1a93595aa8e761013a9c7735106"
    }
  ],
  "blockNumber": "7,406,063"
}

{
  "Sr25519": "0xf2b651872df12eb0106b462425054dc0b51444a6cb34188e2c4ab5fa7180c643fdb36dbfe8af893575f2fffd47a587ee6e0ba470637cf07c939102f01de62483"
}