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 #21388953 · ArcScan

Block

#21,388,953

2026-09-17 21:06:12 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,953
Timestamp: 43 days ago · 2026-09-17 21:06:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xe4308fcc7e6a00df3815e2ab8b38973b7ac073c29434350051718806baf90659
Parent hash: 0x0e5966b2…1926d363
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,953 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.4%1,934,344 / 30,000,000

Base fee

20 gwei

State root

0xffe665af83cf…28fb1012969c

Transactions root

0x6617ebfdb996…c0a461a6b6fe

Receipts root

0xc6b8bed72750…3e8e5e0caa6a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800