Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,552,660",
      "signature": "0x9661455da309d53714e52e54be33211ae70cbcbd2241f5e14c342735d6e6f43610d698d80e3b4e58c361c3bf1972c911",
      "randomness": "0x68f1f54436a879990f6b9211b99c089b689d8a7259264b37a02a1032a9ad0ff1"
    }
  ],
  "blockNumber": "7,408,501"
}

{
  "Sr25519": "0x56ee1f5512196a89a4b96e00bbc967399f0cfa7bf26a079ae4d5ea2a5b46ff728072d494c5be381afb78bdcfb9457bc9c76e7ec9e9589508b8c6f0bf3e793c8b"
}