Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,650,689",
      "signature": "0xa01552525a6796ab01e386c321d5d9134c8e36edcd3d2591c6681cd6f84db6b821982215e9c96db0fc62ac15cebe3681",
      "randomness": "0x25d1f4f6b61cfc64e429ce6dc1e01a33998cd6638112b62a50ad6066dc774c98"
    }
  ],
  "blockNumber": "7,432,977"
}

{
  "Sr25519": "0xdceb476edc0502cff18d0510cd435e3d0979984be8ad854f3ebf6483c1f38e195262a97abd7de3f906c8979644d12e1c8ab59bcba9ea639dfd018d5536f3fd81"
}