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 #21240168 · ArcScan

Block

#21,240,168

2026-09-17 00:08:37 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,168
Timestamp: 17 days ago · 2026-09-17 00:08:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x33a8f06827d7a5c8abf1fa2e9767e77db7fe97e03ac0de9fafca9aa857aeb89b
Parent hash: 0x4a1d791a…a360d2fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,168 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

50.5%15,154,208 / 30,000,000

Base fee

20 gwei

State root

0xed9d0d6593c2…99b43c203584

Transactions root

0xe88dae78ac47…a5ac8519fc1c

Receipts root

0x44f534b47bb2…c9a4b2a9e6a5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800