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 #21539021 · ArcScan

Block

#21,539,021

2026-09-18 18:14:43 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,021
Timestamp: 56 days ago · 2026-09-18 18:14:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x6733ff385bfbb323991ea13f6eb50447591bcad5fd9e9ac0ce9e6fffe5e4a659
Parent hash: 0x24ab1a7e…32ffd565
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,021 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

16.8%5,040,326 / 30,000,000

Base fee

20 gwei

State root

0x4b0b6673ac7e…b11e1551e162

Transactions root

0xf9945e7899a3…723d47b379ae

Receipts root

0x1162e3240516…5e2ed7748101

Nonce

0x0000000000000000

Extra data

0x00000004a817c800