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 #21539991 · ArcScan

Block

#21,539,991

2026-09-18 18:22:55 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,991
Timestamp: 48 days ago · 2026-09-18 18:22:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x41711b451faa04c4ce9e10c432dc39421e36f74c65185f4ab81f84e180ab332e
Parent hash: 0xdaa27d27…6c3ad399
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,991 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.8%1,741,352 / 30,000,000

Base fee

20 gwei

State root

0x7702651a2356…b033de2aeb7a

Transactions root

0xcc707505313b…c5a24343790a

Receipts root

0x41a908ccd20b…a713f1a5de74

Nonce

0x0000000000000000

Extra data

0x00000004a817c800