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 #21171786 · ArcScan

Block

#21,171,786

2026-09-16 14:31:24 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,786
Timestamp: 27 days ago · 2026-09-16 14:31:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x4dbc33a7ad97208fd7ff15b152238c73c6b2f6d5cc3a219a2e769e9c66eaead9
Parent hash: 0x1d4699cd…45d46c0d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,786 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

67.1%20,129,972 / 30,000,000

Base fee

228.674364942 gwei

State root

0xb4132efabc95…68cd18bb3140

Transactions root

0x085e73dacd75…e24864c58625

Receipts root

0x5e818fcbd8a4…53ca87e38773

Nonce

0x0000000000000000

Extra data

0x000000356df33b1b