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 #21398548 · ArcScan

Block

#21,398,548

2026-09-17 22:27:18 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,548
Timestamp: 48 days ago · 2026-09-17 22:27:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x3709f4907412b6632c326631ce2056968601167a43fa7241c450396cb4037124
Parent hash: 0x062bcc6e…27f8740f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,548 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.1%1,241,624 / 30,000,000

Base fee

20 gwei

State root

0xf5eb17dc5e3b…cee696e5cacf

Transactions root

0x355ac3ed4f45…ab845c225e7b

Receipts root

0xea5c0af911d5…5fcb038148ec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800