Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x3ff93e5ad34f21a50f3eb4808a7b576883b1683ef675fbb9f84016d9eebb8734 · ArcScan

Block

#21,242,591

2026-09-17 00:29:04 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,591
Timestamp: 18 days ago · 2026-09-17 00:29:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ff93e5ad34f21a50f3eb4808a7b576883b1683ef675fbb9f84016d9eebb8734
Parent hash: 0xeb1cb53e…ae5e1278
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,591 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

43.7%13,124,884 / 30,000,000

Base fee

20 gwei

State root

0x921cbb9b9edb…cc26ed073694

Transactions root

0x9270e41027b8…7a07e0799d2c

Receipts root

0x649ed071d880…cd527f6f92d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800