Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,607,714",
      "signature": "0x8a1bb8ceb8da6cddf65147191e1aaab9033a58953361022007a2a1a5dce0035ac26c0810907d03dfc32a1aeb441fc1dc",
      "randomness": "0xe752152916f20623cb861961eda55ac0686a3190ff9639b25dc4771c9e0557d7"
    }
  ],
  "blockNumber": "7,422,245"
}

{
  "Sr25519": "0x788bc053e00290ddde714df34de0fc5fedf8a94179985bd44ab5a4e2f2f4f63e09baf637fcefbaacf5c4edb38989394b4434a5a6b464a5fdfda635a30552e781"
}