Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x3e20edbf384faf3c1d52f97848b6bff6062ad0ec8bd26d4c1315762be5206fe0 · ArcScan

Block

#21,257,202

2026-09-17 02:32:26 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,202
Timestamp: 59 days ago · 2026-09-17 02:32:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x3e20edbf384faf3c1d52f97848b6bff6062ad0ec8bd26d4c1315762be5206fe0
Parent hash: 0x7c3caa1a…f387ed8f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,202 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

33.9%10,165,949 / 30,000,000

Base fee

20 gwei

State root

0x839fdbcc9033…ee9dc549872f

Transactions root

0x82fad0f5574a…5628d3e91fee

Receipts root

0xe6927abb7306…a9b7215aa077

Nonce

0x0000000000000000

Extra data

0x00000004a817c800