Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,542,343",
      "signature": "0x830e75812b499d16c3606d2d4e35996d3ebb07e9a607cb33daba75a36b5d45002934ebdedaf21c2b63042ba50447e910",
      "randomness": "0x9023d14667f722f8f4ae55c88f7913f1d00a0a5a6ff5095da8b00269291a1208"
    }
  ],
  "blockNumber": "7,405,921"
}

{
  "Sr25519": "0x540b85861e8f7f55041b10f8fb9394a5bf2113c302cbaa809bae8c5971c57b3b1a40ab9d91364b633d5ef9534c30bb7392c0907e25be9750fd59972ac87ddc8b"
}