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 #21354306 · ArcScan

Block

#21,354,306

2026-09-17 16:12:40 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,306
Timestamp: 5 days ago · 2026-09-17 16:12:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x252064ffb3afcf9b18764397bc8b8213a77f910f3a6bd5a0bbe7e375ae8a5b07
Parent hash: 0x726313b1…0418a554
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,306 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.0%2,702,848 / 30,000,000

Base fee

20 gwei

State root

0x1f8f3c2d8ab3…b2785eb11059

Transactions root

0xd6909d667643…84c738aa12bc

Receipts root

0x518b367fdf81…141bd4abda45

Nonce

0x0000000000000000

Extra data

0x00000004a817c800