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 #21402376 · ArcScan

Block

#21,402,376

2026-09-17 22:59:40 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,376
Timestamp: 6 days ago · 2026-09-17 22:59:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xddc4b6317e4a53908b3f668a05300a1fd29d1ecbe9521591fb7a5b8a987a7536
Parent hash: 0x5ffcc807…6d2078a5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,376 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

12.8%3,826,469 / 30,000,000

Base fee

20 gwei

State root

0xaf06f0b0bb6e…25d8d76f1492

Transactions root

0xbd86126ebe61…f0ea88e9ce4d

Receipts root

0x67871f7c4ed2…bab26f3c1ee9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800