Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,542,685",
      "signature": "0x840fbb2f0e90c86e5dfdad736b90f6407902ecb9f715ed46b97bb53eb0b9a1bbe88f610a33b24dfc4ddd80e344fb00d7",
      "randomness": "0x8bd9ebf79b8f16257c9ce5b298fb4f6b2f093fd47167d215f91b8f4b06145cc9"
    }
  ],
  "blockNumber": "7,406,007"
}

{
  "Sr25519": "0x50072892a032673e08436ec23729a66f67b7acdf7354dc5912e430ed4ae0bd0edea5ec009fed8a16244c668260c974c95d1fb981b9892c962865a5a0e1f2f984"
}