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 #0xa072dd60222d6c3cd7085cd8d522d59728585815a4c028c3022a7d5bfe79587e · ArcScan

Block

#21,566,407

2026-09-18 22:06:16 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,407
Timestamp: 46 days ago · 2026-09-18 22:06:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xa072dd60222d6c3cd7085cd8d522d59728585815a4c028c3022a7d5bfe79587e
Parent hash: 0x65d3c03d…47847093
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,407 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.3%678,219 / 30,000,000

Base fee

20 gwei

State root

0x21c05274c6b5…cb9ad84ea397

Transactions root

0x76c3e992e41e…da3275138dad

Receipts root

0xb4613ecede99…7e8b84d6c436

Nonce

0x0000000000000000

Extra data

0x00000004a817c800