KITFORMA · EDITORIAL GUIDE
How do I send a BigInt sequence through JSON without losing digits?
KitForma editorial guide. Define that field as a decimal string in the transport contract and send sequence.toString().
Step-by-step guidance
sequence.toString(). Validate the receiving field before reconstructing BigInt. Verify a value larger than Number.MAX_SAFE_INTEGER round-trips exactly. Do not globally convert every digit string: customer identifiers and leading-zero codes may intentionally remain strings.Sources and verification
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