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 #21552271 · ArcScan

Block

#21,552,271

2026-09-18 20:06:44 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,271
Timestamp: 37 days ago · 2026-09-18 20:06:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb0042184a9248063d85a0094588d8879ac0e330a1b70145b568d87c5c7bf368
Parent hash: 0xb9480fac…525e8d82
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,271 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

0.5%136,500 / 30,000,000

Base fee

20 gwei

State root

0x586b49a89974…8ead979d422f

Transactions root

0xa41daa7297c8…cc69ace51242

Receipts root

0x405f935f2a3c…7b135715dda4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800