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 #0x381862df05cd5bf157165cb88f5b7798c46d78bfd2e5fadf6766f248d6ddf9be · ArcScan

Block

#21,539,173

2026-09-18 18:16:00 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,173
Timestamp: 55 days ago · 2026-09-18 18:16:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x381862df05cd5bf157165cb88f5b7798c46d78bfd2e5fadf6766f248d6ddf9be
Parent hash: 0x1b27fe46…c50927ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,173 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.5%1,063,582 / 30,000,000

Base fee

20 gwei

State root

0x9dbf49241836…109ac6ecd5b6

Transactions root

0x521d1694b34b…44b63e962d2b

Receipts root

0x2a0591ca5a8a…9342c937670f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800