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 #21249408 · ArcScan

Block

#21,249,408

2026-09-17 01:26:37 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,408
Timestamp: 8 days ago · 2026-09-17 01:26:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b4ca75e357c9e7c84f125fc6444bd9a1120f083b1a51ffc307c668154396cae
Parent hash: 0x96c4e098…7a7e53d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,408 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.1%3,642,584 / 30,000,000

Base fee

20 gwei

State root

0xab6b2e5a7301…071ad89a2417

Transactions root

0x9bae02f926ff…912afe334fdc

Receipts root

0x225c5ef61314…f47f346fde3d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800