Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,566,553",
      "signature": "0x8f04d3d5763bc85f39686802e42211ee77dcadd83661617d1251bc4f30a0f0278bb4bdfd9efb2ff0353bd0b8e268f974",
      "randomness": "0xacf1472a946d0af9136db28a24cc323744d7764098afdb87f8ec96e6ce56c090"
    }
  ],
  "blockNumber": "7,411,974"
}

{
  "Sr25519": "0x123092347d12a9b84aac4a6323df96bea117840eaa1fb0959a3af48787ff986eb8c4549e94f2e945345277a772753a09ab0122c8921f9b25c243d384167db38e"
}