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 #21394456 · ArcScan

Block

#21,394,456

2026-09-17 21:52:43 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,456
Timestamp: 23 days ago · 2026-09-17 21:52:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a861cd715524f6602c70d50ce9eaf6d473c5241091b5098101194cfe8dd6eb4
Parent hash: 0x3d28eafa…a8474ac1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,456 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

9.0%2,714,223 / 30,000,000

Base fee

20 gwei

State root

0x76f8b52a2564…8d6de8e450e2

Transactions root

0x7bc652cba355…4109580cd327

Receipts root

0xda7560ef0f9f…980a2d0f6f80

Nonce

0x0000000000000000

Extra data

0x00000004a817c800