Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,579,542",
      "signature": "0x843ec4ad456a52dd31b68a7c9a4887421c9f78db5e7616fc25a3ea3f7edb6cf1cdfcc582c1feb5476b478f80e888d212",
      "randomness": "0x8965d2173196a288c3f93dd15b464345428acf7b042f7d0ac7336e5ff0eba344"
    }
  ],
  "blockNumber": "7,415,208"
}

{
  "Sr25519": "0x009a5f380d1bd8e5120b085168115b909fa5043cdff1fa3c743eb77390b41a7080e0e54cbcb44d18de7d1511514f83de3875e0110d5001a199757d05abe22288"
}