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 #21442564 · ArcScan

Block

#21,442,564

2026-09-18 04:39:21 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,564
Timestamp: 48 days ago · 2026-09-18 04:39:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x264ed53cfb1384036666de19ea329dfd827e215fbfa97685f27cdf1e7f505492
Parent hash: 0x7a75f68e…2af2f1de
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,564 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

3.3%976,992 / 30,000,000

Base fee

20 gwei

State root

0xdd22babf0a1f…953a7f46c486

Transactions root

0x987bc24b5605…370e6e1c991b

Receipts root

0x3d16da632457…4e4c1a69b512

Nonce

0x0000000000000000

Extra data

0x00000004a817c800