skills/docs/foundation/bitpacker/bitpacker-strategies/src/strategies/bigint-array/bigint-array.md

BigIntArrayPackingStrategy

Packs/unpacks arrays of 64-bit BigInt values.

(no submodules)

Schema tokens

• "bigint-i64[]" — signed 64-bit BigInt array
• "bigint-u64[]" — unsigned 64-bit BigInt array

Behaviour

• Accepts bigint[], BigInt64Array, or BigUint64Array.
• Writes a 16-bit unsigned length prefix.
• Each element is written as 8 bytes (big-endian).