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 #21529279 · ArcScan

Block

#21,529,279

2026-09-18 16:52:21 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,529,279
Timestamp: 39 days ago · 2026-09-18 16:52:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xf53f00dadd7a11c686fc27f7252662458effa28fc68a2fd18002ca3cddab81a8
Parent hash: 0xe133f307…543cc5ed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,529,279 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.0%1,200,477 / 30,000,000

Base fee

20 gwei

State root

0x7273a8c208de…57ff370e76e0

Transactions root

0xceea0b8915a6…e0d1dd316d96

Receipts root

0xf79dc1c2ab0c…4e8f87b85cca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800