v10.0.0rc3

What's Changed

• [v10] Rename max_retries to max_attempts to be more obvious by @basfroman in #3108
• [v10] Release/v10.0.0rc2 by @basfroman in #3107
• [v10] Apply default era.period to all extrinsics by @basfroman in #3116
• [v10] Update subnet owner by @basfroman in #3119
• [v10] Separate hot and cold keys in tests by @basfroman in #3120
• [V10] python3.14 by @thewhaleking in #3123
• [v10] Fix py3.14 tests issue by @basfroman in #3124
• [v10] Root claim/ Airdrop mechanism implementation by @basfroman in #3117
• [v10] RootClaim fix by @basfroman in #3130
• [v10] EMA InFlow support by @basfroman in #3131
• [v10] Fix typo by @basfroman in #3134

Full Changelog: v10.0.0rc2...v10.0.0rc3