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 #21312138 · ArcScan

Block

#21,312,138

2026-09-17 10:16:33 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,138
Timestamp: 47 days ago · 2026-09-17 10:16:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xe22f20eda313b9c73c835ba67b854a19a9dd3cad2ab0912df937901f936d45cd
Parent hash: 0x672acdf8…c79ab6f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,138 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

18.9%5,681,747 / 30,000,000

Base fee

20 gwei

State root

0x2590a748f36b…b4a7e78507e9

Transactions root

0x615e05644815…f96b59de5359

Receipts root

0xcf881748306b…dbef8ab46938

Nonce

0x0000000000000000

Extra data

0x00000004a817c800