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 #21511199 · ArcScan

Block

#21,511,199

2026-09-18 14:19:33 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,511,199
Timestamp: 5 days ago · 2026-09-18 14:19:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x8360d8213d9b24cc4864cdffb9f56a5898636cd31ab9e8686f1ce16b67710e0b
Parent hash: 0x622f4701…6806a5da
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,511,199 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.0%2,703,888 / 30,000,000

Base fee

20 gwei

State root

0x34301ac04dda…4a8425f30e10

Transactions root

0x4ce878a57fec…80eba0ac791b

Receipts root

0xbd47f0a33e4e…27cf77b69154

Nonce

0x0000000000000000

Extra data

0x00000004a817c800