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 #21221190 · ArcScan

Block

#21,221,190

2026-09-16 21:28:25 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,190
Timestamp: 13 days ago · 2026-09-16 21:28:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x24893c7516deaa699d6de422320725e557e093c9b552db12b72f95af95168f0b
Parent hash: 0xc82e9169…3ca9d1af
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,190 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

43.4%13,008,876 / 30,000,000

Base fee

20 gwei

State root

0xf5451f245dcb…ccdb556caaef

Transactions root

0x84c0f3da0b0f…d69c23ac7b80

Receipts root

0xdd237d5a82f9…3ad6138f6d1b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800