Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,550,320",
      "signature": "0x922abc69a3f50b8bdaac5a8dbfe741d3e374b955e8682eea49f3c1f3e938a2e6a0b42d0753d0797c8c5b20b782f07af7",
      "randomness": "0xaa30b141005b59f31369741d23a43df83b59e22114a1ee6bcdeedbc89bc72004"
    }
  ],
  "blockNumber": "7,407,916"
}

{
  "Sr25519": "0xf61dfc67c2bddaf540c44e172b6b9eaa0b63065ecdb2f579ef0bd57cb4b93856427b16d700740304c7ed0efae99bbbc755edbd57877955f4b7d39c949c20ff80"
}