pub fn encode_compact_size(buf: &mut Vec<u8>, value: u64)Expand description
Encode a Bitcoin compact-size integer into a buffer.
| Range | Encoding |
|---|---|
| 0–0xFC | 1 byte |
| 0xFD–0xFFFF | 0xFD + 2 bytes LE |
| 0x10000–0xFFFFFFFF | 0xFE + 4 bytes LE |
| 0x100000000+ | 0xFF + 8 bytes LE |