Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,549,549",
      "signature": "0xae8ca886de942ed3afbd5767e1dc06efa2442cf1fa3c9949b7cc82ed4e23649e9032f2a6f9d6c18908b2bcb1f5cd598b",
      "randomness": "0x96e80c1efbc33d7a1d5b2be4b4e58f08212847152c2a53115767f89ced4fea65"
    }
  ],
  "blockNumber": "7,407,723"
}

{
  "Sr25519": "0xe8d044bf97f20630b209ed6258a1efcdbad8bcce43a29917ea173303f6ec4e08696702e4a9c80bfac50e08e43026b7ac36bc35702f3718c36f6cef35deefc68d"
}