Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,675,711",
      "signature": "0xb087776692b914be37925839385ca5f5d1d5fd696f8450ec451b298df9d656bf6314e6c420034c6da660aee6a23aca9d",
      "randomness": "0x66326d5d836d8c8ed4bc967bc3e0f54d3070d74dbbe5315a4e6bb88b5b927715"
    }
  ],
  "blockNumber": "7,439,219"
}

{
  "Sr25519": "0xf2ad1e54e71de8f673df78fef71d0c079278bbb847adcb68fe54292b4340ce1e6ad295946b23ed43cfec40dd056eb432f5d9d8ffce816314c21bda20a6e89385"
}