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 #0x8f5aec8f1e1d1d38bdc5c912ecca9cd03dd00cd8aacad5c879db0ed9fe62674e · ArcScan

Block

#21,387,132

2026-09-17 20:50:48 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,132
Timestamp: 11 days ago · 2026-09-17 20:50:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f5aec8f1e1d1d38bdc5c912ecca9cd03dd00cd8aacad5c879db0ed9fe62674e
Parent hash: 0x541628bf…e41eade2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,132 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.5%2,859,872 / 30,000,000

Base fee

20 gwei

State root

0xc461e1083151…55f946a43fd5

Transactions root

0x2fcdfd8e7618…f7c7abbbe6bf

Receipts root

0x4cc18855417f…fbe79455fcc1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800