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 #0xfb3be5b0f3d170caf6a0e76556d96988cdad2ee02addb6dfc54daa034b7154be · ArcScan

Block

#21,365,449

2026-09-17 17:47:36 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,449
Timestamp: 57 days ago · 2026-09-17 17:47:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb3be5b0f3d170caf6a0e76556d96988cdad2ee02addb6dfc54daa034b7154be
Parent hash: 0xac2c3fde…55542a5d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,449 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.8%1,741,531 / 30,000,000

Base fee

20 gwei

State root

0x3f6c08554ece…5a3e5108880b

Transactions root

0xf73a2c651663…f7d634e5d51b

Receipts root

0x13b3437efaa2…c0821b6c2b85

Nonce

0x0000000000000000

Extra data

0x00000004a817c800