# Icechip A snowflake library that actually does what it is supposed to. Adheres to the twitter specification, but also has an improved mode. ## Twitter Specification | u64 or i64 | | | | |:-:|:-:|:-:|:-:| | bits 0-40 | bits 41-51 | bits 51-62 | 63 | | time since an epoch in ms | machine id | sequence number | sign | ## Enhanced Specification Utilizes a 64 bit unsigned integer, moves the now spare sign bit and one sequence bit to the machine ID. | u64 ||| |:-:|:-:|:-:| | 0-40 | 41-52 | 53-63 | | time since an epoch in ms | machine id | sequence number | ## Extended Enhanced Specification Utilizes a 128 bit unsigned integer. 32bit machine id, 32bit sequence number. (*Ought to be enough for anybody™*) | u128 ||| |:-:|:-:|:-:| | 0-63 | 64-96 | 96-127 | | full unix timestamp ms | machine id | sequence number |