Blockchain node sync times are largely determined by storage IOPS. Syncing an Ethereum archive node on spinning disk can take weeks. On NVMe Gen4 at 800,000 IOPS, the same sync completes in days. Bitcoin full node sync, which involves validating every block from genesis, finishes in hours on NVMe rather than the days or weeks typical on slower storage.
Peer-to-peer blockchain protocols generate significant bandwidth. An Ethereum node maintains dozens of persistent peer connections and continuously exchanges blocks and transactions. On metered hosting, this traffic quickly accumulates into overage charges. Voxa's unmetered bandwidth means your node's peer traffic never generates a surprise bill — you pay a flat rate regardless of how many peers you maintain or how much chain data you serve.
For Proof-of-Stake validators, uptime is directly linked to earnings. Missing attestation slots or going offline during a sync committee costs real rewards and triggers inactivity leaks. Our 99.9% uptime SLA and redundant network paths ensure your validator stays online during routine maintenance windows and avoids the penalties that come from extended downtime.
Why Voxa for Crypto & Blockchain Nodes
NVMe for fast chain sync
Cut node sync time from weeks to days (or days to hours for Bitcoin). NVMe Gen4 at 800k IOPS processes blocks as fast as they can be validated.
Unmetered peer traffic
Blockchain peer connections generate continuous bandwidth. Never pay overage on P2P traffic — all plans include fully unmetered bandwidth.
99.9% uptime for validators
Validator downtime costs attestation rewards. Our redundant network paths and infrastructure SLA keep your node online.
IPv4 + IPv6 dual-stack
Full dual-stack connectivity ensures your node connects to both legacy and IPv6-only peers, maximising your participation in the network.