Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,648,501",
      "signature": "0x8c53e0012d377d045c489524178de4dd307f45b6baeecd77ecb5c2e4c9b9aec7b7232a38fb6796c806f0c04361df7128",
      "randomness": "0x58d72ea272c7f66d4c22ec94899c49a2c7ca1d78173ec73de24df047cae243c0"
    }
  ],
  "blockNumber": "7,432,430"
}

{
  "Sr25519": "0x6079fc6e2bd671d9ae21037c8b597927e7b1dedf96b53e5b96422ca7a5fa2f331dfa31ae34242ec6915f053bfd8b0d8e341c628633a7c7cdc7f65bae8ccc8c84"
}