Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,624,638",
      "signature": "0x8b8e5a4892ee85ae27fbb2fd91d9f99556a0d60b5a8afc0e81888e7a93b568cb9f35c481f8f27e8d128f29590166060f",
      "randomness": "0x4960237a57ce069522c95345b015a3721a9d176071f8426c3fd44db269af7162"
    }
  ],
  "blockNumber": "7,426,474"
}

{
  "Sr25519": "0x240d69d9e13d5d551db53a5e7a2d5a7e4fe021684939f81dad3229504e2c6f7ae7d0054c319002cd5dd3066d4eec061554a20a6bf8b7f347e782006181f87f8b"
}