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 #21543438 · ArcScan

Block

#21,543,438

2026-09-18 18:52:03 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,438
Timestamp: 52 days ago · 2026-09-18 18:52:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x0e3b44833abe12f2edc64bc8d394588b67f3323526f065bf8ea81cb7fc86bb5b
Parent hash: 0x5638b9d4…5b29f6d7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,438 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

4.2%1,269,052 / 30,000,000

Base fee

20 gwei

State root

0x3dca49bff609…79e970b37658

Transactions root

0x6c31a0a1918d…06e03fff23cf

Receipts root

0xd1b82d22b881…61b5782cea61

Nonce

0x0000000000000000

Extra data

0x00000004a817c800