NEAR Data Server by FASTNEAR

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LIVE LATENCY TEST

API

GET /v0/block

Returns the finalized block by block height.

• If the block doesn't exist it returns null.
• If the block is not produced yet, but close to the current finalized block, the server will wait for the block to be produced and return it.
• The difference from NEAR Lake data is each block is served as a single JSON object, instead of the block and shards. Another benefit, is we include the tx_hash for every receipt in the receipt_execution_outcomes. The tx_hash is the hash of the transaction that produced the receipt.

Example: /v0/block/100000000

GET /v0/block_opt

Returns the optimistic block by block height or redirects to the finalized block.

Example: /v0/block_opt/122000000

GET /v0/first_block

Redirects to the first block after genesis.

The block is guaranteed to exist and will be returned immediately.

Example: /v0/first_block

GET /v0/last_block/final

Redirects to the latest finalized block.

The block is guaranteed to exist and will be returned immediately.

Example: /v0/last_block/final

GET /v0/last_block/optimistic

Redirects to the latest optimistic block.

The block is guaranteed to exist and will be returned immediately.

Example: /v0/last_block/optimistic