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 #0x16e551d6afdf1f815b1f046d65b07baf7183a06b6cabda708cc7f9fa3a8eb3fb · ArcScan

Block

#21,339,725

2026-09-17 14:09:31 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,725
Timestamp: 42 days ago · 2026-09-17 14:09:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x16e551d6afdf1f815b1f046d65b07baf7183a06b6cabda708cc7f9fa3a8eb3fb
Parent hash: 0x22761c5f…80e0d186
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,725 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

22.9%6,874,233 / 30,000,000

Base fee

20 gwei

State root

0xece650911229…4e511bbf7dfd

Transactions root

0xd5e95b225ebe…aff619a35fc3

Receipts root

0x18207e0618c8…e6ff85d772f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800