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 #21515958 · ArcScan

Block

#21,515,958

2026-09-18 14:59:45 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,958
Timestamp: 33 days ago · 2026-09-18 14:59:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b5a93e4d8d01995d0aaf9078343bf0a3a84df170f3764157abc315a49682280
Parent hash: 0x4a3bc5ec…f2d33544
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,958 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.4%1,630,898 / 30,000,000

Base fee

20 gwei

State root

0x2dcc61d1b7f4…18bc5650ebbb

Transactions root

0x9f93f08ef032…c4fa418deda0

Receipts root

0x030cccb1db05…afb76e58c1e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800