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 #0xa5a5f36543472ddac864806a3d490c8abc76886118b5166e80760cc8879199dd · ArcScan

Block

#21,539,102

2026-09-18 18:15:24 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,102
Timestamp: 56 days ago · 2026-09-18 18:15:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5a5f36543472ddac864806a3d490c8abc76886118b5166e80760cc8879199dd
Parent hash: 0x17ca3801…015402b0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,102 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.4%125,430 / 30,000,000

Base fee

20 gwei

State root

0x1d768173dd2a…ed027f6b5214

Transactions root

0xc344194dcd67…ea76ee51b8ea

Receipts root

0x3979f24612cf…2b2ff54492c2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800