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 #21322816 · ArcScan

Block

#21,322,816

2026-09-17 11:46:42 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,322,816
Timestamp: 18 days ago · 2026-09-17 11:46:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4a2f83efbed8e9f9e66f8744673ba072eb350a7ba586dc02a62c8b28c6ba3d7
Parent hash: 0x71b66810…fb933459
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,322,816 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

13.4%4,025,314 / 30,000,000

Base fee

20 gwei

State root

0x8e529190ff3d…4d25638d4527

Transactions root

0x5faeb836349f…a668d4773b36

Receipts root

0xba75d11f20a9…1a9bfeb885af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800