Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,604,308",
      "signature": "0x945b0dbd3e215524bb7c47976bf0de1d70e4a5c7f54b7abd9cae76ae5d78d5a3d70a9d8d6b22b619e20547f15bfb6186",
      "randomness": "0xd5d805edd7050d8b7035e0a20d472770bd771643b88fdcc882670f7bf80872f0"
    }
  ],
  "blockNumber": "7,421,393"
}

{
  "Sr25519": "0x5617019107f860ef15d9e51c92dc3249dc303b05a08783b209d269e1e0768b3e636fcae0ffb318a870dbff67a23732087ffc3b81b0ca1efd7c51cad6cb015881"
}