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 #21542046 · ArcScan

Block

#21,542,046

2026-09-18 18:40:17 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,046
Timestamp: 16 days ago · 2026-09-18 18:40:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x73c4ce11733f368405916f2bf065622828ccb540bde8ef8ca15e6934a0b80504
Parent hash: 0xfc85d26d…54d6535b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,046 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.5%743,123 / 30,000,000

Base fee

20 gwei

State root

0x952a35e69a06…97210095cad7

Transactions root

0xcf9b9b9f387a…6f86c0c00522

Receipts root

0x601e95187d9e…93a6bfc82f95

Nonce

0x0000000000000000

Extra data

0x00000004a817c800