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 #21401166 · ArcScan

Block

#21,401,166

2026-09-17 22:49:26 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,166
Timestamp: 26 days ago · 2026-09-17 22:49:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x625ca66a7516209fac71a5132a5c2ab352ea1eefdcce261ce468f1ff1990bc81
Parent hash: 0x0738e5fd…f27e9577
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,166 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

13.4%4,016,874 / 30,000,000

Base fee

20 gwei

State root

0xc52063a1b34c…08db48f9fd5b

Transactions root

0x9f06a188f164…3e01d706a258

Receipts root

0x9feaf40e152d…d2802f13316a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800