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 #21355282 · ArcScan

Block

#21,355,282

2026-09-17 16:20:54 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,282
Timestamp: 16 days ago · 2026-09-17 16:20:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x3e4d4328423db86a95b1a726becb072aa9a1f320a59ee0adfa03fa6178bb4d59
Parent hash: 0xeb8265dc…7c1a46e4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,282 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

24.5%7,364,364 / 30,000,000

Base fee

20 gwei

State root

0xa06b23e7fa1e…efbf3b84afe5

Transactions root

0xca1a6b587131…1420172d0529

Receipts root

0xbf3386ca173e…8a4b12363f91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800