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 #0x16defbd9a4f4d6b70409c33cc3f4a43aa49a35fd04d3f58d64203831b7a74995 · ArcScan

Block

#21,552,861

2026-09-18 20:11:44 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,861
Timestamp: 18 days ago · 2026-09-18 20:11:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x16defbd9a4f4d6b70409c33cc3f4a43aa49a35fd04d3f58d64203831b7a74995
Parent hash: 0xd97b8911…49bf9bb7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,861 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.6%3,482,660 / 30,000,000

Base fee

20 gwei

State root

0x322375eba11d…3cd41afea901

Transactions root

0xce223f4d9d92…120e27855765

Receipts root

0xfbbb4406e716…2d4b369bd524

Nonce

0x0000000000000000

Extra data

0x00000004a817c800