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 #21539759 · ArcScan

Block

#21,539,759

2026-09-18 18:20:57 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,759
Timestamp: 50 days ago · 2026-09-18 18:20:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a40c87b2aaa8481f391e350e6e7f3afb915a649cf05a1a3a8bf4f83fe8fbdda
Parent hash: 0x5c4ee1ec…d030c20b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,759 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.7%1,401,275 / 30,000,000

Base fee

20 gwei

State root

0x0f05756a5a09…cb5983934349

Transactions root

0xcfe96b67bd1b…5595798d5a0a

Receipts root

0x2d28c1f37028…9706e2b2624f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800