Core Architecture &
Sovereign Consensus Modules.
Deep dive into the modular architecture of the BlockX sovereign Layer 1 ledger, illustrated with comprehensive technical blueprints.
The x/x402 Micropayments Lifecycle
How high-frequency off-chain EIP-712 voucher streams integrate seamlessly with on-chain consensus settlements.
The agent opens an escrow channel on-chain using a single transaction. The subsequent exchange of sub-cent vouchers occurs purely off-chain, enabling millisecond latencies and eliminating gas charges. Payees unilaterally present the cumulative voucher on-chain to trigger atomic distribution and refund outstanding balances.
Validator Spending Policy Check (x/policy)
How BlockX validators intercept and verify agent transactions against live spending budgets during proposal validation.
Unlike smart-contract wallet validations that execute *after* transaction serialization, the x/policy module enforces spending policies directly at the validator proposal boundary. Any signature that breaches limits causes the entire block proposal to fail verification, establishing sequencer-independent protection.
Consensus-Native Micropayments & Developer HTTP APIs.
BlockX delivers an ultra-scalable framework for sub-cent billing without forcing developers or client software through complex web3 integration barriers.
Our custom x/x402 state engine facilitates gas-free off-chain EIP-712 payment voucher loops. On top of this secure consensus layer, we run a native, low-latency REST Gateway. This allows standard client software to authorize, initiate, and settle micropayments using familiar, lightweight HTTP requests—shielding developers from the complexities of transaction packing and wallet management.
> POST /api/v1/x402/settle HTTP/1.1
> Authorization: Bearer x402_voucher_7fc86755...
> Content-Type: application/json
// Response: 200 OK
{ "channelId": "chan:9191", "settledAmount": "0.0015", "status": "CONFIRMED_AT_CONSENSUS" }