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 #21382521 · ArcScan

Block

#21,382,521

2026-09-17 20:11:51 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,382,521
Timestamp: 15 days ago · 2026-09-17 20:11:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x4e68ba9d1795bcaa281bdc4b93345307320c06e08a1e498f4dac644ce7b45c1e
Parent hash: 0x6abc06ca…96f9666b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,382,521 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.0%1,486,701 / 30,000,000

Base fee

20 gwei

State root

0x246fdbd6856b…d0a9e111bc18

Transactions root

0x84665d369f3c…c35f04253e2b

Receipts root

0xb065ac9562bb…11a3123194f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800