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 #21385856 · ArcScan

Block

#21,385,856

2026-09-17 20:40:02 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,856
Timestamp: 8 days ago · 2026-09-17 20:40:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x5fdd6eb84bf4396d159a8b457124bad035e7a3b80cef67620c3f67bdd2f89295
Parent hash: 0xabd9536c…f3e19366
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,856 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

12.3%3,681,886 / 30,000,000

Base fee

20 gwei

State root

0x9a363479332f…fc8a4a18ea2b

Transactions root

0x6e7a29e9a4a9…1e3d2f7d1b92

Receipts root

0xe9608efa963b…648ed387c673

Nonce

0x0000000000000000

Extra data

0x00000004a817c800