Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,540,150",
      "signature": "0xafdf501e81552f5ffb71478feb2ee0d80b504a55958a776e413d6d98476c567f82b293d0362aed9e9e0d3b4b3a6e7d20",
      "randomness": "0x126c2e1b074eb8d5f5b7957d0060920fcb81016153eab3d691bf832c35ccbf2b"
    }
  ],
  "blockNumber": "7,405,373"
}

{
  "Sr25519": "0x2ed1f530494c7d9bf378b6266b6835f299ed70c25506c27a50325bd64b43d53825224317a682b8ca7dede2ac570eee2c977dbcedd2cab454b37bccfef5060f8c"
}