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 #0xf3b74ff6c36a8dd2af7f41dc2a13213d030c858da5907bb058603f9c16eeb5f0 · ArcScan

Block

#21,277,885

2026-09-17 05:27:09 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,885
Timestamp: 13 days ago · 2026-09-17 05:27:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3b74ff6c36a8dd2af7f41dc2a13213d030c858da5907bb058603f9c16eeb5f0
Parent hash: 0x9c08dca9…a98be943
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,885 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

14.0%4,191,873 / 30,000,000

Base fee

20 gwei

State root

0xc78275df039a…6531099e4b6f

Transactions root

0xe93c34118e16…c008a55d73e2

Receipts root

0xac97d7f324f8…bbad1116a15b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800