Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xc56251688475290cb3217911389cef749677682626e589010a6a273531635e29 · ArcScan

Block

#21,403,318

2026-09-17 23:07:37 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,318
Timestamp: 36 days ago · 2026-09-17 23:07:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xc56251688475290cb3217911389cef749677682626e589010a6a273531635e29
Parent hash: 0xd572a4f0…2966cdf9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,318 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.3%1,304,660 / 30,000,000

Base fee

20 gwei

State root

0xf93fa981f005…1b334e645373

Transactions root

0xcdbe3cd9a309…38cbe20e3084

Receipts root

0x9bcb5ebeede7…f854608ecaf2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800