exSat: The Docking Layer for BTC Scalability
summary
exSat builds a docking layer that indexes full UTXO state into a RAM-backed network so Bitcoin transactions can trigger off-chain smart contracts. Miners with >51% combined hash power act as synchronizers if they mined a block in the last 72 hours and push UTXO snapshots; a hybrid consensus then adds PoS validators who must stake 100 BIT to validate and scale. Testnet launches two days ago, the team scanned ~170 million blocks and reports discovering missing BTC during indexing.
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chapters (9)
- 0:00Introduction to Scaling Bitcoin
- 1:20The Paradigm Shift in Bitcoin
- 2:38The Financial Pressures of Bitcoin Mining
- 3:54The Docking Layer Solution
- 5:16Decentralizing data with XA and the hybrid consensus mechanism
- 6:40Validators and Miners on Proof of Stake
- 7:56Building a Decentralized Custodian Network
- 9:12Data Availability in Decentralized Networks
- 10:35Transparent Data Storage and Decentralized Custody
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