Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,542,670",
      "signature": "0xabc6b308f756e920273be9038f6d091ca71634b8ddcafefbad8e96b81688751f7185e829673de51e466b063bffd5c556",
      "randomness": "0x194018da85f02ffc7df5a7fc11333a7808507838ca542e67e3d2c6706a602026"
    }
  ],
  "blockNumber": "7,406,003"
}

{
  "Sr25519": "0x78328feff6a39597b3566a7041a2e250d5fcacb3736ec74a6ffa24e95267716792f1d0380cbbf916658bbc13bb87ab6c825d065c6bc20cca7a1046ce7ae7ee8c"
}