S
Stellar Testnet
Blocks indexed5.0MFull archive
Archive size122 GiBUncompressed block data
Block time5.0 sAverage over September 2026
New blocks / day17.3KAverage over September 2026
Blocks added518.4KDuring September 2026
Archive growth27 GiBAdded during September 2026
Pull a block stream in one command
substreams authsubstreams run common@latest map_clocks -e stellar-testnet -s -100 -o jsonl
Streams the 100 most recent blocks from Stellar Testnet. -s -100 is read as an offset back from chain head, so no head lookup is needed.
Providers & endpoints
StreamingFast
streamingfast.io- Substreams
testnet.stellar.streamingfast.io:443 - Firehose
testnet.stellar.streamingfast.io:443
First block767Lowest streamable height
ServicesSubstreams · FirehoseNative token: XLM