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 #21339663 · ArcScan

Block

#21,339,663

2026-09-17 14:08:59 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,663
Timestamp: 39 days ago · 2026-09-17 14:08:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x0ace634bf4a42ebd99c3854359a2f5776f5a8d693b1c7d3c150d752834bda5bb
Parent hash: 0x4b0440de…05eb659c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,663 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

13.7%4,124,804 / 30,000,000

Base fee

20 gwei

State root

0x2ad092cdd346…18499669fe37

Transactions root

0x5d5a9b1b317d…66a734a9fbb4

Receipts root

0x0ccd03110647…b6f014448677

Nonce

0x0000000000000000

Extra data

0x00000004a817c800