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 #21353881 · ArcScan

Block

#21,353,881

2026-09-17 16:09:04 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,881
Timestamp: 19 days ago · 2026-09-17 16:09:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x9c314223f3a31b0a1bc46e6284442550291f54d41479e5140b519447c3fdf600
Parent hash: 0x7fe85a4d…93b725d7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,881 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

18.3%5,503,671 / 30,000,000

Base fee

20 gwei

State root

0xf79f8b74da43…22c220cdd279

Transactions root

0x435fec7aaa4d…bcacc6c2a521

Receipts root

0xcd6eec03a8c9…9b62ec54e5f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800