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 #21393399 · ArcScan

Block

#21,393,399

2026-09-17 21:43:47 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,399
Timestamp: 49 days ago · 2026-09-17 21:43:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc28a191f1b108a25303f15a452e5a1811ac1411d7fd86378b20851527bf89dd
Parent hash: 0xdf80c131…a5e23bd5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,399 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

20.1%6,034,106 / 30,000,000

Base fee

20 gwei

State root

0x9a135aa38f8b…6ab0fe2de901

Transactions root

0x19a1e496d735…4f6c925715fc

Receipts root

0xee59b7e2761f…1d7acee2f26c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800