JSON Transfers
A JSON file can legitimately function as an instruction payload within a bank’s internal digital asset infrastructure, but only under strictly controlled conditions. In such a case, the JSON itself does not contain or transfer cryptocurrency. It merely carries structured transaction instructions which are interpreted by IFB Bank’s authorised backend systems.
For example, if an IFB client already maintains verified digital asset custody with the bank, a JSON message may include data such as:
- client account identifier
- blockchain network
- recipient wallet address
- token type
- transaction amount
- compliance references
- cryptographic signatures
- API authentication data
Once received, IFB’s internal systems would validate:
- client authentication
- wallet ownership
- account balances
- AML/KYC compliance
- sanctions screening
- transaction policy limits
- internal authorisation rights
If all controls pass, IFB’s custody infrastructure or treasury wallet system may then generate a real blockchain transaction using the bank’s secured private keys or custody environment. The actual transfer occurs only when IFB’s authorised signing infrastructure cryptographically signs and broadcasts the transaction to the blockchain network.
The critical distinction is this:
the JSON file does not itself transfer crypto.
The bank transfers crypto after independently validating the instruction and executing a genuine blockchain transaction from assets already held under custody.
This is comparable to SWIFT messaging in traditional banking. A SWIFT MT103 message does not itself contain money. It is an authenticated instruction that causes banking systems to move funds through regulated settlement infrastructure. JSON in institutional digital asset systems can serve a similar orchestration function, but never as a standalone bearer instrument.