Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,578,516",
      "signature": "0x87dec99d2fde9895c8e361886b5bafb57563277c5beb7d1bb4dabd98c7fbf36b56f2949017c52ee73d2840fba697f9b2",
      "randomness": "0x083b25e9ca73b5e81b02422bf66a845c28bfbf64d4efd001bec59dfa98ee9712"
    }
  ],
  "blockNumber": "7,414,964"
}

{
  "Sr25519": "0x50f7e067aa81114769a40dd930b7d5a676a490bdef025c02f6ddf13f654788270eee161ce269c3a6670a15251cc3d217daae983d4212e67b44bf54faebd93387"
}