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 #21339508 · ArcScan

Block

#21,339,508

2026-09-17 14:07:40 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,508
Timestamp: 33 days ago · 2026-09-17 14:07:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x37ef39e2218af837fcddef07fab62af0196ab9f630a64de1950d240b7f69a2d2
Parent hash: 0x46a3d323…8d636aeb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,508 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.6%3,478,948 / 30,000,000

Base fee

20 gwei

State root

0x7aea622e1ab4…07c14bfa7f64

Transactions root

0x4485b35e45b7…6f289d7547e8

Receipts root

0x04aa08be3bfd…92dd3ff311bf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800