Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x65f1e3349256fa05cee2292944410f8ad3403add10ff3cd64db060f20825489f · ArcScan

Block

#21,239,481

2026-09-17 00:02:49 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,481
Timestamp: 12 days ago · 2026-09-17 00:02:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x65f1e3349256fa05cee2292944410f8ad3403add10ff3cd64db060f20825489f
Parent hash: 0xa44d8f2b…b5b286b9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,481 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.0%2,703,370 / 30,000,000

Base fee

20 gwei

State root

0x7b5d7357be94…ad6163f37619

Transactions root

0x659ac6fbf6c8…dfa38f1bfc77

Receipts root

0x5505598f3f83…fcbadf31960f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800