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 #21331140 · ArcScan

Block

#21,331,140

2026-09-17 12:56:59 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,331,140
Timestamp: 19 days ago · 2026-09-17 12:56:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x2ceaca2c9ab25c97b1055c324af735926d133ab4229912da84277ac6e0582974
Parent hash: 0x76bcc2e3…c8e09c1e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,331,140 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

26.6%7,991,482 / 30,000,000

Base fee

20 gwei

State root

0xc3ba865d3b1d…b03e394956cb

Transactions root

0x0b0af4813db9…ff7c7a774e65

Receipts root

0xa53e3cd3d257…26075c5a521b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800