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 #21485078 · ArcScan

Block

#21,485,078

2026-09-18 10:38:44 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,078
Timestamp: 44 days ago · 2026-09-18 10:38:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x02a1f6927b6ca06e732899b4cbdd4820264ff6ab599956a1fb872e4cdee75d89
Parent hash: 0x8145ee17…bee0ed74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,078 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

2.3%679,354 / 30,000,000

Base fee

20 gwei

State root

0x75ecfcbbd852…4a6779cfa408

Transactions root

0x94b857ffe192…2f79f8ad37c7

Receipts root

0x35c32ad62416…47ee0e195678

Nonce

0x0000000000000000

Extra data

0x00000004a817c800