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 #0x920bcf75051a7dad55538f52a25a68311c8d7f2668880a7913b9ac8da61c750b · ArcScan

Block

#21,543,448

2026-09-18 18:52:08 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,448
Timestamp: 52 days ago · 2026-09-18 18:52:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x920bcf75051a7dad55538f52a25a68311c8d7f2668880a7913b9ac8da61c750b
Parent hash: 0xe2bf69f5…852c1cdd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,448 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.5%2,840,561 / 30,000,000

Base fee

20 gwei

State root

0x7e44d5448740…400aad8ee644

Transactions root

0x3be3b7de5d91…c2cbfb0ffcde

Receipts root

0x609ee52668c9…c4b5457206f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800