Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,556,942",
      "signature": "0xa64b5eafe64d2e935a38094d4aba4ac7020e090c1b3bf199e66703a344074082fb4c928a63af8d4020c13daac71c04b2",
      "randomness": "0x10ecad620e84cb593970bbef04976f684a4b2ef85e856a97cace94ba2dcc2675"
    }
  ],
  "blockNumber": "7,409,571"
}

{
  "Sr25519": "0xd6e663e0ab628f40a63660c6bf7a521225c90d8f9affb76f04c5cd20615d0631e5a458c8fc1c38f7ab1cd649b5ff12da1168d4e5543c413387e3d235de493d84"
}