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 #21244665 · ArcScan

Block

#21,244,665

2026-09-17 00:46:35 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,244,665
Timestamp: 24 days ago · 2026-09-17 00:46:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x505562db6d9e888c5b6201c20b7011b015727acc27eace5097ede1e31a809e32
Parent hash: 0xe8ee8005…6029eb67
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,244,665 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.2%2,767,890 / 30,000,000

Base fee

20 gwei

State root

0x5eaff714d567…cfc98b4da7c5

Transactions root

0x17dee1156146…a1452f2318c1

Receipts root

0x9d552f469be5…03a4cc05ed71

Nonce

0x0000000000000000

Extra data

0x00000004a817c800