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 #0x0c2c5019eea694efd37659216e7e2f12f85dbb52d0726909a17e8703df3ab195 · ArcScan

Block

#21,378,723

2026-09-17 19:39:45 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,723
Timestamp: 55 days ago · 2026-09-17 19:39:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x0c2c5019eea694efd37659216e7e2f12f85dbb52d0726909a17e8703df3ab195
Parent hash: 0xf2602477…dab0f8b0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,723 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

18.4%5,537,615 / 30,000,000

Base fee

20 gwei

State root

0xea78135031c1…72bb91483bb4

Transactions root

0x27a012d264d3…60bb7011d18b

Receipts root

0x21aa1a77188d…38dd9c83d711

Nonce

0x0000000000000000

Extra data

0x00000004a817c800