Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,587,733",
      "signature": "0xa98aa1da83b6f5ba63f4208f9d3bbdcfea91957e670979cd7fa02682ae9a12e79afbb06b7154dc1b30f44d421466d60e",
      "randomness": "0xd4ae14b83c01746fdefc34f271d2caf5c5513ddc9bbf07ee99b0ce6c0efd1f29"
    }
  ],
  "blockNumber": "7,417,256"
}

{
  "Sr25519": "0x2a367fb1f997d05867d5114f89449497477c26fdb370b8f86a621ab3c72e4e4caff2afdd670973b42ba09bc8ef125d8a45a6503b1bb6a76fb038a7fc44062f84"
}