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 #21444640 · ArcScan

Block

#21,444,640

2026-09-18 04:56:54 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,444,640
Timestamp: 16 days ago · 2026-09-18 04:56:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xefa7915a192e5799e33c45148f48a6290820deb41204e10504e41e5f37d2a3da
Parent hash: 0xc4b3928d…23b642b0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,444,640 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.0%885,605 / 30,000,000

Base fee

20 gwei

State root

0x8612b958102c…afdeb172634a

Transactions root

0x04e38e8d1a8d…b55fa081b01b

Receipts root

0x553f3e5913cc…f3faccbf19f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800