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 #21382203 · ArcScan

Block

#21,382,203

2026-09-17 20:09:09 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,382,203
Timestamp: 5 days ago · 2026-09-17 20:09:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x5be598a9ff2bc1287a449d9b41232728a90bf8a4b6dbdcbddd735a3e8a282a5e
Parent hash: 0xab28a2f4…8eb3053f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,382,203 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.2%2,767,940 / 30,000,000

Base fee

20 gwei

State root

0x4fd53624c6fa…9e1f06ef44ee

Transactions root

0x908c93a32ffb…3ca741057798

Receipts root

0x641ba984c37f…12deb939fbb7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800