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 #21517181 · ArcScan

Block

#21,517,181

2026-09-18 15:10:06 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,181
Timestamp: 9 days ago · 2026-09-18 15:10:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x506a03eff7156b8d290896452b0ee406ea36c48d74ea61fa479fc76f36957d82
Parent hash: 0xbf17a67a…2528130f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,181 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

14.6%4,372,240 / 30,000,000

Base fee

20 gwei

State root

0x51ebd674c551…5e82a4a43006

Transactions root

0x911175d84c67…710d01427e96

Receipts root

0xfa8db9078343…be667c5c37e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800