Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x55c88bb0eda156955d6f8af680c370e26406842be7da1e32ea675d21369070c6 · ArcScan

Block

#21,327,890

2026-09-17 12:29:32 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,327,890
Timestamp: 28 days ago · 2026-09-17 12:29:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x55c88bb0eda156955d6f8af680c370e26406842be7da1e32ea675d21369070c6
Parent hash: 0xc533e948…19773668
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,327,890 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

16.4%4,910,055 / 30,000,000

Base fee

20 gwei

State root

0xf2209cbe2553…8fc48c61dc86

Transactions root

0xee1557d093a4…331e0e727afc

Receipts root

0xc7eca01edeb5…a75af1ca2b64

Nonce

0x0000000000000000

Extra data

0x00000004a817c800