Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,613,298",
      "signature": "0xb529dafd5199ed99eea7982ac4d26cf701c825cb411cdf3d7301489bb8011a774f92097264553efe6e193f58d55660c8",
      "randomness": "0x81ee546e584ebdaff5c65ea80e37697c0d32f01b1df7229d2a6ee845a19bfca4"
    }
  ],
  "blockNumber": "7,423,640"
}

{
  "Sr25519": "0x226a0856d0d76a351743128a85b864c23fe6556f2ae4f99586054f4eb73fcb55278139cff378a0006e582a27c255a39fa32c5167436173c0cf0e7b677148e580"
}