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 #21216040 · ArcScan

Block

#21,216,040

2026-09-16 20:44:57 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,216,040
Timestamp: 4 days ago · 2026-09-16 20:44:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x6dab18c7cd45e172fa284f3601e67f2f6dd55d77556fc21f34e5cbe274db5917
Parent hash: 0x425bb607…1ef1997c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,216,040 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

23.3%6,984,981 / 30,000,000

Base fee

20 gwei

State root

0x4bac66a1efdf…fd7621514a9b

Transactions root

0x3b3d026b644c…aa1fa9d69eea

Receipts root

0x74e5bd290845…99d927fdc2ad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800