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 #21398505 · ArcScan

Block

#21,398,505

2026-09-17 22:26:56 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,505
Timestamp: 48 days ago · 2026-09-17 22:26:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x11cf7624e696f94e3e32157e3e12d3bc1e27194006aa451bfef9d25452c047be
Parent hash: 0x53c21df5…e0920b81
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,505 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

3.9%1,173,891 / 30,000,000

Base fee

20 gwei

State root

0x033a9fc08b68…f9c66ab88499

Transactions root

0x9da5f62f5333…afbc2c8bc164

Receipts root

0x715a68597d5d…5b8737d617ca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800