Near Mainnet
mainnet , near:mainnet
Streaming endpoints
mainnet.near.streamingfast.io:443All chains
N
Near
Explore the data available on Near Mainnet, inspect its block model, then move into Substreams packages you can consume.
01
Block model
Block data foundation
Start from the registry block type and compose packages around the source model.
02
Protocol
Protocol activity streams
Build package pipelines around transactions, events, and account changes.
03
Dataset
Sink-ready datasets
Route transformed chain data into SQL, files, subgraphs, or custom services.
Infrastructure
Endpoints and services
Registry-defined endpoints show where this chain exposes streaming access.
Near Testnet
testnet , near:testnet
Streaming endpoints
testnet.near.streamingfast.io:443Block model
Protobuf summary
Short schema sections expose the source input types packages use when consuming Near data.
sf.near.type.v1.Block
Block
sf.near.type.v1.Block
Block
Registry-declared source input type for Substreams modules on this chain.
Open full descriptorNo.FieldType
1
clock
sf.substreams.v1.ClockBlock timestamp and height metadata.
sf.substreams.v1.ClockType reference
2
id
stringChain-specific block identifier.
string
3
payload
messageProtocol-specific block data.
message
Grouped networks
Mainnet and testnets together
Testnets stay under the parent chain to reduce noise while keeping endpoint details one click away.
Near Mainnet
near-mainnet
1 streaming endpointsFirst block 9,820,210
Near Testnet
near-testnet
1 streaming endpointsFirst block 42,376,923
Substreams x The Graph Market
Chain discovery to Market provisioning
Start with chain endpoints and package candidates, then use The Graph Market for the production path.