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 #21401575 · ArcScan

Block

#21,401,575

2026-09-17 22:52:53 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,575
Timestamp: 15 days ago · 2026-09-17 22:52:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x8656dff33daba6d90fa729fd2498e29e9c735c3d1bb7f6aa0090f8747ca28c1c
Parent hash: 0xa93d2705…3deb8580
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,575 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.0%915,585 / 30,000,000

Base fee

20 gwei

State root

0xd561cca79709…1c03a170b74c

Transactions root

0xd0bccd176fff…6558d7ecde73

Receipts root

0x634ce1e67509…ab20f34d71b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800