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 #21318156 · ArcScan

Block

#21,318,156

2026-09-17 11:07:21 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,156
Timestamp: 24 days ago · 2026-09-17 11:07:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x23a9d7f90824ce17799477a1743983e1b676ababa288c45ce8a036d0e7c29651
Parent hash: 0x461f9e6c…58cc4653
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,156 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

52.3%15,683,052 / 30,000,000

Base fee

20 gwei

State root

0x921214411079…759e5547f1ff

Transactions root

0x8290129b3dd1…51f63d9c97bc

Receipts root

0x03b7abdf4c3f…aeeeec49da2f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800