Function: toU64()

toU64(v): bigint

Defined in: ptb.ts:23

A u64 transaction argument from a bigint or a safe integer. A number above 2^53 has already lost precision, so it is refused rather than encoded as a different amount.

Parameters

v

number | bigint

Returns

bigint

Throws

if v is not an integer in 0..2^64-1, or is an unsafe number.