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

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 #21404177 · ArcScan

Block

#21,404,177

2026-09-17 23:14:53 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,177
Timestamp: 52 days ago · 2026-09-17 23:14:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x1e0119afde4efad72ac57e872fc2a676d8f823d01301d774db9012515687d723
Parent hash: 0x11830805…76bb2a68
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,177 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

4.5%1,355,509 / 30,000,000

Base fee

20 gwei

State root

0x0302503f618b…8ae60b658be0

Transactions root

0xbe0074b6cb6d…066c45e2a231

Receipts root

0xb3999ccb04e9…be97f5040822

Nonce

0x0000000000000000

Extra data

0x00000004a817c800