v2.1.0

What's Changed

• Relayer proof by @evgeny-stakewise in #370
• Add EVENTS_BLOCKS_RANGE_INTERVAL setting by @cyc60 in #403
• Add startup check for event logs by @cyc60 in #404
• Add remote_signer_public_keys_url by @evgeny-stakewise in #406
• Use updated chain head functions by @cyc60 in #405
• Release v2.1.0 by @cyc60 in #407

Full Changelog: v2.0.7...v2.1.0