Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,607,047",
      "signature": "0xa23d71e7587dade91ece2ab1169abc1c688b7e2f3e7d18a37a7a262076590d712af8fb6a6bf837eff71378578fd1e3dc",
      "randomness": "0x37fe87c345d440eaf9a48d40c44ea89018fe8b10108f670c7897f19604af9a4b"
    }
  ],
  "blockNumber": "7,422,078"
}

{
  "Sr25519": "0x4ec8e3c47ca9b6cf3dbd4cdbe4ed59767619bbd578ed16aded43fe2f018ed953c6430f7820fd4c07bfa8ba9a21b67de017c43593987fc3b0423b619b32ffac8b"
}