Red Alarm

What's Changed

• latest block number listener by @ucwong in #15
• log by @ucwong in #16
• download timeout added by @ucwong in #17
• fix by @ucwong in #18
• batch fetch fix by @ucwong in #19
• lru update by @ucwong in #20
• clean by @ucwong in #21
• lru by @ucwong in #22
• ttl & lru by @ucwong in #23
• fix by @ucwong in #24
• update by @ucwong in #25

Full Changelog: v1.0.4...v1.0.5