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 #21558739 · ArcScan

Block

#21,558,739

2026-09-18 21:01:26 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,739
Timestamp: 51 days ago · 2026-09-18 21:01:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xd0eb5cc0c43ab12192feae3fbe8391663d37d9fec6607e84aa0472a2a28ec6c1
Parent hash: 0x205508d4…5707438e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,739 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

15.3%4,591,642 / 30,000,000

Base fee

20 gwei

State root

0x6664c09260bd…1dd3ff5acea2

Transactions root

0xd75cde328511…72dc9dd18880

Receipts root

0xaf871e436880…fc2de22ca5e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800