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 #21357196 · ArcScan

Block

#21,357,196

2026-09-17 16:37:29 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,196
Timestamp: 56 days ago · 2026-09-17 16:37:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5f2923909a78dd9b4f1b95913915ac6afa0559586fababcc89b9b595789c29a
Parent hash: 0x41bac74d…2a8a6cd9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,196 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

13.8%4,129,018 / 30,000,000

Base fee

20 gwei

State root

0xfaf7751a30fa…88fb43e4c68e

Transactions root

0xfa22fae506dd…9900eaab3c09

Receipts root

0x2d3db2618e31…44d4615b9deb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800