Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,598,736",
      "signature": "0x9298db6867695a400302626a68f0cbe3071fadc29c264e733c19deb4be040cb306f95d0b0fab45a7cbed086f5728b7c1",
      "randomness": "0x78744831b67bae6cfcb6b9d235b93a0977509aa78ff2134b2000ea363c7bb920"
    }
  ],
  "blockNumber": "7,420,001"
}

{
  "Sr25519": "0x1810174745a3bb5ae8cdebc9f4dcc543ce86173c74b1d146cda367f7f3b7227729fcd170a145b3683a203948874973f3e329da3f7310398eee9a40ad7b7d0f85"
}