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 #21240178 · ArcScan

Block

#21,240,178

2026-09-17 00:08:42 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,178
Timestamp: 17 days ago · 2026-09-17 00:08:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x95e892fbd25dfbe4bfd656801bed90b05865102ccf95a3425c5a52a15cb004eb
Parent hash: 0xd6f10391…daa43260
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,178 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

17.4%5,225,798 / 30,000,000

Base fee

20 gwei

State root

0xc50bf66d5b4d…d429dea842e4

Transactions root

0x2a376a0058cd…f19c7bdfd293

Receipts root

0xbb4f46136d80…70e3974fe462

Nonce

0x0000000000000000

Extra data

0x00000004a817c800