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 #21242831 · ArcScan

Block

#21,242,831

2026-09-17 00:31:06 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,831
Timestamp: 12 days ago · 2026-09-17 00:31:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x40d929b7f9bee233300577cbe2f5e9b4b6422cdf45f82ad40449102f123dfc8a
Parent hash: 0xbe404c41…ba6f6ff2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,831 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

23.3%6,996,366 / 30,000,000

Base fee

20 gwei

State root

0xcf123fda826d…15871d0cc4dc

Transactions root

0x731d3d133b6a…6228b326f7c8

Receipts root

0xedcedbfbada6…67cd2ee07c3b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800