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 #21529389 · ArcScan

Block

#21,529,389

2026-09-18 16:53:17 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,529,389
Timestamp: 43 days ago · 2026-09-18 16:53:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x4034545419c0b2d7a4c18467dd4a77fe249b0ccdf4a9dba79899e89339cc5714
Parent hash: 0xd2deb119…5ad287b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,529,389 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.6%1,372,657 / 30,000,000

Base fee

20 gwei

State root

0xf5c99cb3201b…eeb9c1b2bcbf

Transactions root

0xa7d166da04b2…483598705034

Receipts root

0x6263737849fe…05952ce33719

Nonce

0x0000000000000000

Extra data

0x00000004a817c800