Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,566,671",
      "signature": "0xa4574122daa2946bdb036688c5a6885e0f7cb5f5800a87d9ab555dbaddbf09f31a1b3b1f53e3034ed287b63395b16dff",
      "randomness": "0x17a6d9dc506569dfd2b038e03daf301a16e7f0ff2957301d6910af5029067a2c"
    }
  ],
  "blockNumber": "7,412,003"
}

{
  "Sr25519": "0x522438bc23c563ac65b089ec50e47d3429837f589d7f26b93e343047a7990c49592fb9e904c84fe285f13326b5db0d4e2284c2e565d4f22f01748df984c55e8b"
}