NEAR Data Server by FASTNEAR

For more information, visit GitHub

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/:block_height/headers

Logic is similar to the GET /v0/block/ but returns only the .block key from the big response. This will include the block header with chunk headers

Example: /v0/block/100000000/headers

GET /v0/block/:block_height/chunk/:shard_id

Returns a single chunk of the block :block_height of the shard :shard_id

Example: /v0/block/100000000/chunk/0

GET /v0/block/:block_height/shard/:shard_id

Returns a single shard of the block :block_height of the shard :shard_id

Example: /v0/block/100000000/shard/0

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