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 #0xa3ab67f3d3ec6efb2d2684783d318e346173935283ada6da034996e2636811f2 · ArcScan

Block

#21,302,559

2026-09-17 08:55:38 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,559
Timestamp: 8 days ago · 2026-09-17 08:55:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3ab67f3d3ec6efb2d2684783d318e346173935283ada6da034996e2636811f2
Parent hash: 0x4419d38a…37d1120c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,559 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

14.3%4,295,217 / 30,000,000

Base fee

20 gwei

State root

0x00525693c3be…288d3b321472

Transactions root

0xdd2bc8843d2c…32d45b70cd24

Receipts root

0xea2275b0805b…80b6fb92dcc7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800