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 #0xb63458d3f44b2208d8074934beb72c4122df9b13ca51e99127054184de713c41 · ArcScan

Block

#21,184,859

2026-09-16 16:21:45 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,184,859
Timestamp: 4 days ago · 2026-09-16 16:21:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xb63458d3f44b2208d8074934beb72c4122df9b13ca51e99127054184de713c41
Parent hash: 0xb488473d…df8974c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,184,859 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

30.5%9,161,851 / 30,000,000

Base fee

20.172639514 gwei

State root

0x0e8d4ca3356e…b8c8385f7751

Transactions root

0xfa52332790be…a158246557d2

Receipts root

0x547e38cba54f…bff9ef6e65cd

Nonce

0x0000000000000000

Extra data

0x00000004b00a17fc