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 #21269690 · ArcScan

Block

#21,269,690

2026-09-17 04:17:55 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,690
Timestamp: 19 days ago · 2026-09-17 04:17:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5fcc6e953d3e303713d3be4f68906b93e465adfd4e1bad7139c81e44667d00d
Parent hash: 0x41562284…4019d976
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,690 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

18.1%5,441,365 / 30,000,000

Base fee

20 gwei

State root

0x65cd231ff43e…2820e662dbbc

Transactions root

0x07ed08eb750d…14a8883372f6

Receipts root

0xaa66cf6b3958…cb59286c8450

Nonce

0x0000000000000000

Extra data

0x00000004a817c800