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 #21515638 · ArcScan

Block

#21,515,638

2026-09-18 14:57:03 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,638
Timestamp: 43 days ago · 2026-09-18 14:57:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x13560d200654976f5dbeeaee945b553e96e381f6f7a7c182b34a53654319678d
Parent hash: 0x616fcafd…0baab37e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,638 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

16.7%5,004,861 / 30,000,000

Base fee

20 gwei

State root

0xe95d34e1d0ee…ae2b916c32fa

Transactions root

0xe969fbd1831b…c1d83e02ec08

Receipts root

0x7d9a485ee138…6df87c682461

Nonce

0x0000000000000000

Extra data

0x00000004a817c800