Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,605,482",
      "signature": "0xa1ff13723ae0d1ce482d6d7c79ce078ca200569b3be3d9028769cf8dedf0f66e693dedc614d939164c80dfce22c8164f",
      "randomness": "0xa742070ca25022f6701af79235f5f312ec49b2016f594e1ff7915fc9e5e8e2a8"
    }
  ],
  "blockNumber": "7,421,687"
}

{
  "Sr25519": "0xe40a792b3a759586cadd072d5076aec978c693c63fac5dea5a7f4207329835623d18b313aae1042839235b6f7d4b01ac50fa354a2c4fe731c9180abe23b8228f"
}