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 #21321695 · ArcScan

Block

#21,321,695

2026-09-17 11:37:14 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,695
Timestamp: 2 days ago · 2026-09-17 11:37:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xac0ef610ba2f43c78434cb2424e20288bfafc712fb297abe9514bd2c41221de5
Parent hash: 0x18937663…2c95b0f8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,695 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

26.0%7,797,997 / 30,000,000

Base fee

20 gwei

State root

0x606c2f98a86c…dd5ad289abc0

Transactions root

0xcea0ad99790c…381a4e768999

Receipts root

0x7ac0ee01b1c0…fb3b82fcd8a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800