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 #21381584 · ArcScan

Block

#21,381,584

2026-09-17 20:03:55 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,584
Timestamp: 7 days ago · 2026-09-17 20:03:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x45488275d959cd69392bec08f5808e1d3e16f24d1e4d009e659e508cb02761ca
Parent hash: 0xf5b397f6…cea58870
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,381,584 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.3%2,797,317 / 30,000,000

Base fee

20 gwei

State root

0x548ea48780ec…ecbbdff8df4b

Transactions root

0x33e1f4cbdf4e…2e40571629de

Receipts root

0x81bd37f31cec…ede9f9656755

Nonce

0x0000000000000000

Extra data

0x00000004a817c800