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 #21340340 · ArcScan

Block

#21,340,340

2026-09-17 14:14:42 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,340
Timestamp: 52 days ago · 2026-09-17 14:14:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d94a6562f0a7c05693f146696627bd0e1e665a5ef6866a214b50d89e53728d9
Parent hash: 0xbc51e73c…e4cfdd81
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,340 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

24.4%7,309,567 / 30,000,000

Base fee

20 gwei

State root

0x7a74f605bb3e…6ed843c97fe7

Transactions root

0x03aac038a9b0…3ae5732b81e4

Receipts root

0x0eb9ba179965…6f0057526f2a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800