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 #21549780 · ArcScan

Block

#21,549,780

2026-09-18 19:45:40 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,780
Timestamp: 11 days ago · 2026-09-18 19:45:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c33be6873edb76b30d34f61e3614c5c93bf4bb385afc889fc6a59dd6e473e93
Parent hash: 0x8d0a11f8…d72d1869
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,780 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

51.2%15,350,110 / 30,000,000

Base fee

20 gwei

State root

0x15ce4cc5d622…4bdbea2e5fec

Transactions root

0x227e3a2a46f9…4da238ee8754

Receipts root

0xf89d5746a785…65a431e2d861

Nonce

0x0000000000000000

Extra data

0x00000004a817c800