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 #21318891 · ArcScan

Block

#21,318,891

2026-09-17 11:13:34 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,891
Timestamp: 48 days ago · 2026-09-17 11:13:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x2fc843bbfc33fb9d486bccb4688120a405cb9a478c98e72168a00943523cc47d
Parent hash: 0x2dd483ec…03c15ff9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,891 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

17.4%5,230,679 / 30,000,000

Base fee

20 gwei

State root

0xb148ca581820…488102d42563

Transactions root

0x92bfce269dbb…87aaaae6cb38

Receipts root

0xd3ab99c81f38…8e5685097eda

Nonce

0x0000000000000000

Extra data

0x00000004a817c800