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 #0x666ebb67eb17f5eec368d2666af85137aaf5c94cf1d11a741cfd56b122a2c885 · ArcScan

Block

#21,356,376

2026-09-17 16:30:09 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,376
Timestamp: 48 days ago · 2026-09-17 16:30:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x666ebb67eb17f5eec368d2666af85137aaf5c94cf1d11a741cfd56b122a2c885
Parent hash: 0x73b42798…7a3eb716
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,376 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

31.8%9,530,418 / 30,000,000

Base fee

20 gwei

State root

0x18c9965955fd…e26b67938871

Transactions root

0xeea89c24a82a…3d4c35d22bab

Receipts root

0xddce0b3cdecc…feb6553c310c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800