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 #21261139 · ArcScan

Block

#21,261,139

2026-09-17 03:05:41 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,139
Timestamp: 36 days ago · 2026-09-17 03:05:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xe16b4d23c2dcb9b82ebb9bd753f1908cfa5cc8d6441ea55488220664b9ed2a78
Parent hash: 0x15d76885…58085946
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,139 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

20.7%6,221,691 / 30,000,000

Base fee

20 gwei

State root

0xfbf39b76f675…a73ff03c0d51

Transactions root

0x3ee3d5916213…f7a92030aa64

Receipts root

0xbc1f4d0edd0c…b7fc7e3d61f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800