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Near Mainnet

near:mainnetNEAROther
Get API key
Blocks indexed188.7MFull archive
Archive size31.3 TiBUncompressed block data
Block time613 msAverage over July 2026
New blocks / day141.0KAverage over July 2026
Blocks added4.4MDuring July 2026
Archive growth278 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 Near Mainnet.

grpcurl -H "authorization: Bearer $SF_API_TOKEN" \
  -d '{"start_block_num": -100, "final_blocks_only": true}' \
  mainnet.near.streamingfast.io:443 \
  sf.firehose.v2.Stream/Blocks

Streams the 100 most recent blocks from Near 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
  • Substreamsmainnet.near.streamingfast.io:443
  • Firehosemainnet.near.streamingfast.io:443
First block9820210Lowest streamable height
Block modelOthersf.near.type.v1.Block
ServicesSubstreams · FirehoseNative token: NEAR

Resources

nearblocks.ioChain documentationBlock protobuf schema