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 #21273520 · ArcScan

Block

#21,273,520

2026-09-17 04:50:16 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,520
Timestamp: 44 days ago · 2026-09-17 04:50:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xc4328bb17d82df8ebf9093a6a55ed812a4cfbe4109dc719bf9d8b41d250b6111
Parent hash: 0x90b6490c…4d34b1c2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,520 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

21.6%6,487,286 / 30,000,000

Base fee

20 gwei

State root

0x70d85664fca5…8bdc9c88afd7

Transactions root

0x0c19bff6edcd…908aec2f6bfd

Receipts root

0x01c0022437bf…2294009a6793

Nonce

0x0000000000000000

Extra data

0x00000004a817c800