Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,584,009",
      "signature": "0x94f55a94c10858124d1e51b05a1c3fae2935f34c89fee7e88e347be67416afc42949301560ffc0a873cddd3c8c2da1df",
      "randomness": "0xb166b45ce4c679a31791535160be9d1f2374505633074e1b618e2c7b563b47b1"
    }
  ],
  "blockNumber": "7,416,325"
}

{
  "Sr25519": "0x3cb5a3c4a32f4af0214d86a669b87fd03408692650cb015e56f048f595273166a14ae40c263870cca8ad9a2f88273c54de2babb4cf63f2f621945248c236e68a"
}