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 #21391446 · ArcScan

Block

#21,391,446

2026-09-17 21:27:16 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,446
Timestamp: 10 days ago · 2026-09-17 21:27:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x3dbec0e0c36c34ac221ff557f336391dc391189127f2ffd2b268e8058b5728a0
Parent hash: 0xfeeb3cd4…4813027d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,446 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

7.1%2,126,319 / 30,000,000

Base fee

20 gwei

State root

0xf0662ec3bc3a…f11c45a08fab

Transactions root

0x4f2f9806a5b7…4abffd6fe21f

Receipts root

0xd095e3b6915c…3a7921f66016

Nonce

0x0000000000000000

Extra data

0x00000004a817c800