Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,573,129",
      "signature": "0x8fad076c36dda9dac333598a83b2b1bffa4265d681604f482873b46f40037b459a590eab4a3159b399c5fa3a6c77dc5c",
      "randomness": "0x1ad95c56a54888d9fbcdf298ba84737e0fdeddf59eabad4a9e1021475874bb0c"
    }
  ],
  "blockNumber": "7,413,618"
}

{
  "Sr25519": "0x24891c7950d63e839a38d382b420305459aee4194b2fcd71b73eaa75cf647d6d7b02cf943735a531b449271479c4151dca3da328cfc7c5c68066d7cbcd39ec84"
}