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 #21620354 · ArcScan

Block

#21,620,354

2026-09-19 05:42:24 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,354
Timestamp: 38 days ago · 2026-09-19 05:42:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x961e6b0f6bf4b0328c21e99bc011823b8ae2b4895a1f569298d850407d15f222
Parent hash: 0x6d3d3777…59e029b1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,354 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.1%636,594 / 30,000,000

Base fee

20 gwei

State root

0xd85156c3ad8d…3519dbc45e38

Transactions root

0x6eae37bcfde5…90720f20e119

Receipts root

0x467347d05d9c…054656c448cb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800