Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21368395 · ArcScan

Block

#21,368,395

2026-09-17 18:12:29 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,368,395
Timestamp: 6 days ago · 2026-09-17 18:12:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x5f747e3406f6d557c20562015cc9c1b49c2f2d44e64ce7d033854a697a39b665
Parent hash: 0x14130bc3…114b3b64
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,368,395 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

26.1%7,838,805 / 30,000,000

Base fee

20 gwei

State root

0xa37e546ebca8…fc5c76e37555

Transactions root

0xc4175084e3e9…0715c9031d09

Receipts root

0x34edaa85ea27…612c2745cfbd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800