U
Unichain Mainnet
eip155:130Ethereum / EVMExtendedBlocks indexed54.4MFull archive
Archive size4.7 TiBUncompressed block data
Block time1.0 sAverage over July 2026
New blocks / day86.4KAverage over July 2026
Blocks added2.7MDuring July 2026
Archive growth124 GiBAdded during July 2026
Pull a block stream in one command
Set $SF_API_TOKEN to a key from your dashboard, then run this against Unichain Mainnet.
grpcurl -H "authorization: Bearer $SF_API_TOKEN" \-d '{"start_block_num": -100, "final_blocks_only": true}' \mainnet.unichain.streamingfast.io:443 \sf.firehose.v2.Stream/Blocks
Streams the 100 most recent blocks from Unichain Mainnet. Firehose reads a negative start_block_num as an offset back from chain head, so no head lookup is needed.
Providers & endpoints
StreamingFast
streamingfast.io- Substreams
mainnet.unichain.streamingfast.io:443 - Firehose
mainnet.unichain.streamingfast.io:443
Pinax
pinax.network- Substreams
unichain.substreams.pinax.network:443 - Firehose
unichain.firehose.pinax.network:443
First block0Lowest streamable height
Block modelExtendedsf.ethereum.type.v2.Block
ServicesSubstreams · FirehoseNative token: ETH