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 #21327880 · ArcScan

Block

#21,327,880

2026-09-17 12:29:27 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,327,880
Timestamp: 28 days ago · 2026-09-17 12:29:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x87ec5145b6c4a1ad60a6dd2e40120a29be0db29fbebfc799e53824fd41da5a8a
Parent hash: 0x3bf4bd14…43e856d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,327,880 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.9%4,166,615 / 30,000,000

Base fee

20 gwei

State root

0x4569335aebfa…3832c715fcf9

Transactions root

0x2f1a4a7e0927…8318ad7f0c98

Receipts root

0xcf4405e9d9f4…44db9a8bd089

Nonce

0x0000000000000000

Extra data

0x00000004a817c800