Fireblocks currently has three separate node types:
- Nodes hosted by Fireblocks.
- Nodes hosted by certified vendors.
- Nodes hosted by various blockchain foundations.
Other than nodes we host, we currently support a few certified node vendors, which have undergone our vetting process and are considered trusted. For both our hosted nodes and these vendors’ nodes, we are committed to a total uptime SLA of 99.9%. For all other foundation-provided node vendors, we have no SLA since we cannot guarantee their blockchain’s operational performance.
The following blockchains are included in our SLA (note that this is a dynamic list which periodically updates):
- Algorand
- Arbitrum
- Avalanche
- Base
- Bitcoin
- Bitcoin Cash
- BitcoinSV
- BSC (Binance Smart chain)
- Cardano
- Celo
- Cosmos
- Chiliz
- Dash
- Dogecoin
- eCash
- Ethereum
- Ethereum Classic
- Fantom
- Kusama
- Litecoin
- Near
- Optimism
- Osmosis
- Polygon
- Polkadot
- Ripple
- Ronin
- Solana
- Stellar
- Tezos
- Ton
- Tron
- Zcash
- ZKsync
When a certain blockchain is not included in our SLA, outage events caused by that blockchain’s node instability will not count towards the platform’s SLA.