Chain upgrades
Scheduled hours in advance, rehearsed on testnet, executed via runbooks with two-engineer sign-off.
03 — Solutions / ValidatorLIVE
Validator operations — engineered to never miss a block.
Bare-metal nodes, sentry architecture, HSM key custody and 24/7 SRE across EU, US and APAC. The stack we run for every chain we secure — and the stack white-label partners launch on top of.
99.99%
signing uptime
0
slashing events
< 1s
regional failover
3
regions active
02Architecture
Sentry isolation, remote signing, multi-region hot standby.
- Validator keys live inside HSMs — never on the validator host
- Remote signers (tmkms / horcrux) enforce double-sign protection
- Sentry nodes absorb public gossip; validator stays private
- Active-passive standby across EU · US · APAC with sub-second cut-over
- 24/7 on-call engineering with documented incident runbooks
Signing path
HSM → Remote signer → Validator → Chain
EU US APAC
Keys isolated
Never touch validator hosts
Double-sign guard
tmkms / horcrux enforced
Sub-second failover
Active-passive across regions
The rituals that make never-miss repeatable.
Capacity planning
We monitor every validator's CPU, I/O and bandwidth headroom — and pre-empt saturation before it matters.
SLA reporting
Monthly per-chain uptime ledger, signed blocks vs expected, delivered to partners on day one of each month.