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 #0x3c9a49d7e14cbdca4b61b3e2dbb45cb72d3d001c4f86bc4bec8359452d9d52be · ArcScan

Block

#21,265,324

2026-09-17 03:41:02 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,324
Timestamp: 5 days ago · 2026-09-17 03:41:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c9a49d7e14cbdca4b61b3e2dbb45cb72d3d001c4f86bc4bec8359452d9d52be
Parent hash: 0x9a483e94…25ac96d1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,324 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

27.5%8,258,656 / 30,000,000

Base fee

20 gwei

State root

0x2224ab1bf9c2…a558beaaa530

Transactions root

0x9ba4c0ef6765…740721b469b0

Receipts root

0x6226bc81d5f0…464029ec6403

Nonce

0x0000000000000000

Extra data

0x00000004a817c800