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 #0xa10b9ec46b2d672135025ac491e8f3a39e4318b0ae08d707a378b9b15fb82c8d · ArcScan

Block

#21,339,774

2026-09-17 14:09:55 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,774
Timestamp: 43 days ago · 2026-09-17 14:09:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xa10b9ec46b2d672135025ac491e8f3a39e4318b0ae08d707a378b9b15fb82c8d
Parent hash: 0xa4e4191e…d41738be
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,774 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

16.7%5,008,737 / 30,000,000

Base fee

20 gwei

State root

0xad4aeb91f778…827d6a536347

Transactions root

0x794d4dc78f54…ce09043e7c77

Receipts root

0x931ae34e52e8…71dc2da20248

Nonce

0x0000000000000000

Extra data

0x00000004a817c800