Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,576,913",
      "signature": "0x8255c436c7d5f507216a564fea959709ebb1bbd085d214d5f70c1f118e45d5a28fa539a25c45de208a8784ad1accfea7",
      "randomness": "0x08219863f60005295aab13f8dd900b2dc91224738609fb9121e47a1104559ac0"
    }
  ],
  "blockNumber": "7,414,564"
}

{
  "Sr25519": "0x929a1158de4e35f927343cb4d8fc362d95736217b73fdbe70bd89754462bd72ea0009b4221aecd233d306d40d84d4fba17fdce6c8871fc0b2f1865b34964fc8f"
}