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 #21404347 · ArcScan

Block

#21,404,347

2026-09-17 23:16:19 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,347
Timestamp: 54 days ago · 2026-09-17 23:16:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b2bc9f66423b54606414894fd433631767a31a15f8f0cd53270d25186fbae61
Parent hash: 0x5520c68f…84c37926
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,347 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.4%1,621,908 / 30,000,000

Base fee

20 gwei

State root

0x47c08c4893a9…8d4a209179e1

Transactions root

0x7dfb38201c30…e4363e498670

Receipts root

0x84c841f72e2b…a5a67f21d214

Nonce

0x0000000000000000

Extra data

0x00000004a817c800