Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,578,227",
      "signature": "0x9912647c147af7d0784b09f02fa0d3b6264f6a139873f02cd669b4588123465ada1cdaaa8caa48c6b235fb8b5685088d",
      "randomness": "0xdf829aa3a413eb2474731ff4c6e0d262072484d156af6e4c34ac190194db4cd6"
    }
  ],
  "blockNumber": "7,414,892"
}

{
  "Sr25519": "0x68bcdac7c35759f5490735e8d48c37f2e03c19cbb8b2fb3dc12c09621fd835649be950ccbe71bdcbcf7c60de945e6889bc5642c2bde203143a71685d788a3d81"
}