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

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 #21549705 · ArcScan

Block

#21,549,705

2026-09-18 19:45:02 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,705
Timestamp: 13 days ago · 2026-09-18 19:45:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a87cd879d1928d6e3b8e6162f173972a661eb95a65be879b76fd744f94fc625
Parent hash: 0x4c03e3f9…501960d7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,705 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

1.8%553,192 / 30,000,000

Base fee

20 gwei

State root

0xb5a62cd116c1…0f3b4fc4ec97

Transactions root

0x937b7c76c50c…4271527ea750

Receipts root

0xc1c83b557ae9…a9f8aaf5c3ea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800