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 #21245404 · ArcScan

Block

#21,245,404

2026-09-17 00:52:49 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,404
Timestamp: 8 days ago · 2026-09-17 00:52:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x6d8398db42bb223134a57adddeffb9406b971de9fa1973c4b172789411c35cc4
Parent hash: 0x7dc83621…76768585
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,404 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

32.9%9,883,498 / 30,000,000

Base fee

20 gwei

State root

0xed86135c4326…203228facb29

Transactions root

0x7ec8b3feb34a…913c47b8010d

Receipts root

0xb42de7c91f38…d3264c82792f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800