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 #21401600 · ArcScan

Block

#21,401,600

2026-09-17 22:53:06 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,600
Timestamp: 14 days ago · 2026-09-17 22:53:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xeb3d7f589296d566ddf244d8cbe2e4d068aa7d13313f2f23a0fd110a500c0b25
Parent hash: 0xb7a38ba6…1d4da913
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,600 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.1%2,134,454 / 30,000,000

Base fee

20 gwei

State root

0x9079a17d461d…50737429e954

Transactions root

0xe64edd730bff…59d66df4c760

Receipts root

0x64619aac20b5…5855331aac20

Nonce

0x0000000000000000

Extra data

0x00000004a817c800