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 #0x21b997aef0630b5027065242407434b5effe6657fc8c8ee57cb986045bbcbad1 · ArcScan

Block

#21,553,104

2026-09-18 20:13:47 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,104
Timestamp: 12 days ago · 2026-09-18 20:13:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x21b997aef0630b5027065242407434b5effe6657fc8c8ee57cb986045bbcbad1
Parent hash: 0x69ac2c5c…03806535
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,104 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.6%1,093,054 / 30,000,000

Base fee

20 gwei

State root

0x6938c6dc2089…20bc37c0307b

Transactions root

0x8a09a59337ca…f618e5bfa08a

Receipts root

0x9592bb9f752d…d87cf2aa8213

Nonce

0x0000000000000000

Extra data

0x00000004a817c800