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 #21390346 · ArcScan

Block

#21,390,346

2026-09-17 21:17:58 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,346
Timestamp: 15 days ago · 2026-09-17 21:17:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xaaa380a5486ca52407d941fef04d5f54fd708ff062483662a513816b5d6a97bc
Parent hash: 0x3ee6a11b…3145ea9f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,346 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.8%1,436,742 / 30,000,000

Base fee

20 gwei

State root

0xfd2b23436f84…411f0e81db42

Transactions root

0x9dbb2931c061…cdecfd2f9696

Receipts root

0xd13e1797a6f4…42a148bdd41f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800