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 #21370239 · ArcScan

Block

#21,370,239

2026-09-17 18:28:04 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,239
Timestamp: 37 days ago · 2026-09-17 18:28:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x05a729a82ee86e249b17395c36a190d83d7c0867462e2c0df0ae78409221e8e0
Parent hash: 0xeca78386…ce34752a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,239 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

13.7%4,099,216 / 30,000,000

Base fee

20 gwei

State root

0xcedffb0ed844…f17816b63399

Transactions root

0xaa4d98070588…2eaa743e1b33

Receipts root

0x298a907617d6…2127edbadcd5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800