NXC—
Mainnet
Developers

REST API

Read-only JSON endpoints backing this explorer — the same API its own pages call. Base URL: /explorer/api. Cursor-paginated lists take limit and before.

Try it — GET /stats

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Fetched live from this page, in your browser, against this explorer's own API.

Chain stats1 endpoint

GET/stats

Head block, totals, active validators.

Blocks4 endpoints

GET/blocks?limit=&before=

Recent blocks, cursor-paginated by block number.

GET/blocks/stats-24h

24h block production stats.

GET/blocks/:idOrHash

A single block by number or hash.

GET/blocks/:idOrHash/transactions

Transactions included in a block.

Transactions2 endpoints

GET/transactions?limit=&before=

Recent transactions, cursor-paginated.

GET/tx/:hash

A transaction with its logs & token transfers.

Addresses8 endpoints

GET/address/:address

Balance, tx count, contract metadata.

GET/address/:address/transactions?limit=&before=

Transactions to/from an address.

GET/address/:address/token-transfers?limit=&before=

Token transfers touching an address.

GET/address/:address/token-balances

Current ERC20/721/1155 balances.

GET/address/:address/activity-summary

Sent/received counts by tx kind.

GET/addresses/top?limit=&before=

Richlist, cursor-paginated by balance.

GET/addresses/stats

Total address count & circulating supply.

POST/address/:address/verify

Submit source for contract verification.

Validators1 endpoint

GET/validators

Block authors ranked by blocks produced.

Contracts6 endpoints

GET/contracts/verified?limit=&before=

Source-verified contracts.

GET/contracts/verified/count

Total verified contract count.

GET/contracts/deployed?limit=&before=

All deployed contracts.

GET/contracts/deployed/count

Total deployed contract count.

GET/contracts/stats

Contract deployment stats.

GET/contracts/top?limit=

Contracts ranked by transaction volume.

Tokens3 endpoints

GET/tokens

All indexed tokens.

GET/tokens/transfers?limit=&before=

Latest token transfers, any standard.

GET/logs/approvals?limit=&before=

Latest ERC20/721 approval events.