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 #21339970 · ArcScan

Block

#21,339,970

2026-09-17 14:11:34 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,970
Timestamp: 48 days ago · 2026-09-17 14:11:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x465aa878c87da4258b706f98f7b7918b6d5150e65a4bb94d823e3b7886ddb3aa
Parent hash: 0x3b7c2464…a589c6ce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,970 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

37.2%11,169,354 / 30,000,000

Base fee

20 gwei

State root

0x5bbf5c251a8a…4776d1b37d8f

Transactions root

0x42d5c7aadea7…74d8cbcf49b4

Receipts root

0x919030185ba1…efb1ca19ff20

Nonce

0x0000000000000000

Extra data

0x00000004a817c800