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 #21223791 · ArcScan

Block

#21,223,791

2026-09-16 21:50:23 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,791
Timestamp: 39 days ago · 2026-09-16 21:50:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xc343b3130288449bda1484bbfdd537136c94619b2a9665ff2dcda97aba8a0f3d
Parent hash: 0x20850861…b4dc2005
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,791 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

10.8%3,243,491 / 30,000,000

Base fee

20 gwei

State root

0xc58e65732c1c…30180682f77b

Transactions root

0x1484ba59b854…036425f38ece

Receipts root

0xd24103417f02…6f020776c6d0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800