1.0.16

What's Changed

• solana: custom vote account + custom memo + encode account id in base 64 by @nooxx in #25
• eth/update-keygen by @nooxx in #24
• solana: tag stake when crafting staking tx by @nooxx in #26
• solana: update memo program by @nooxx in #27
• Update rewards by @nooxx in #28
• [SOF-900] Feat/cosmos by @nooxx in #29

Full Changelog: 1.0.15...1.0.16