Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,598,338",
      "signature": "0xb401f9783b6e0adb63369eeb6c057870641ba20ee146fec2b66d784ddb68c573f1f10c85f4662e6e7e65217f4d9ae000",
      "randomness": "0x96b8ff6819fc698d0021bc47e265e419a2e0841ec5d15b935f5fa966485bde3f"
    }
  ],
  "blockNumber": "7,419,901"
}

{
  "Sr25519": "0xcef1b34401a3fe8b058298a214fde695a41b752e969c72215dc1679d7748ef3a19dcaf94c0404db4084fb7b4b39af43182bca891fee97b1f0646dca09c7aba8f"
}