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 #21620437 · ArcScan

Block

#21,620,437

2026-09-19 05:43:06 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,437
Timestamp: 41 days ago · 2026-09-19 05:43:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xbec463dd6c065c41362719119fd4a591a1a2fdfff33afa3525739399cc601295
Parent hash: 0x00ef6784…348db697
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,437 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.4%1,027,483 / 30,000,000

Base fee

20 gwei

State root

0xdc923a474dac…4738f2f8044f

Transactions root

0xcb3259cb3824…d45b09be865e

Receipts root

0x66de13942457…4aca2852a822

Nonce

0x0000000000000000

Extra data

0x00000004a817c800