Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,564,764",
      "signature": "0xb1b78b527da8a9cccfff03c8ddfa30fe97fe2e6678d1cac1c73dbf62bf73608672ec5d41cf671b8486b9a19f1e5ae312",
      "randomness": "0x0c0cdbe0838f51c7dfe4f123f874cecb051ae2d10b94e074a4cd1313e19639d9"
    }
  ],
  "blockNumber": "7,411,526"
}

{
  "Sr25519": "0xe8e3e4545b0f087695165f75e697174425073fa3f5f0085e4c533c6b70d8ca48e6db9b070ed401c8ceea956d187a6acbbfe6bcd431c0b202dcb19301c6f6cf83"
}