Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,543,381",
      "signature": "0xb6de3fa91606cb88cb79787042e6f4eb0b3a05c9bcfd3cd7fde74caf7c8441bafaa5d0fb347742615b1849bf0ec906a0",
      "randomness": "0x3c992ab48c9c35d01e4f78da88b064686c1131c9e60732e57ce6ea7ce7ba3b97"
    }
  ],
  "blockNumber": "7,406,181"
}

{
  "Sr25519": "0xd4f4c04fe8833a5f9365d808dc6193b5c872e8ce86a19f5a4b2d270b16f07b16cae63f55ebc1cedd500693ef0356fe8688378898f6b909413a0e1e6157fbb787"
}