Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,546,189",
      "signature": "0xa4bdeca5c3a8d85dd74c5f5fb43cad1e01bec2c630385fb62650c541015f10e4478836ca8ca36969878063f357cce566",
      "randomness": "0xd46bbf89df9c82655425af0126456a92cf5ad3b00aa583f417260ab91f5607c4"
    }
  ],
  "blockNumber": "7,406,883"
}

{
  "Sr25519": "0x56672b4629fef0711788e6c23efb4353dc99f50626f21a81430a89903d950173bcbff5d9c1d04d0d8b1078005db1f73bf98d3ce28cdc39c13b4c36f2451ab788"
}