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 #0xf74c5366809be630296379e2d10b5d61deacea258f25e0c117a5a3e62ab7d86b · ArcScan

Block

#21,210,939

2026-09-16 20:01:54 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,939
Timestamp: 16 days ago · 2026-09-16 20:01:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xf74c5366809be630296379e2d10b5d61deacea258f25e0c117a5a3e62ab7d86b
Parent hash: 0x7f77a6a4…0291f6f6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,939 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

63.1%18,946,532 / 30,000,000

Base fee

20.144238161 gwei

State root

0xfd47da75ab12…af3306b6c168

Transactions root

0xc70efd421555…758f1652768a

Receipts root

0x9e7202a7cdab…f80708dde6a0

Nonce

0x0000000000000000

Extra data

0x00000004b53ba9f9