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 #0xc8df850f65f4d7b9968ec511364115e76d1229a211e1c92adde01b2c5e08230d · ArcScan

Block

#21,240,559

2026-09-17 00:11:55 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,559
Timestamp: 6 days ago · 2026-09-17 00:11:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xc8df850f65f4d7b9968ec511364115e76d1229a211e1c92adde01b2c5e08230d
Parent hash: 0x8914bda8…b15c5960
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,559 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.1%3,624,760 / 30,000,000

Base fee

20 gwei

State root

0x18df26d24df7…bc600587ad5f

Transactions root

0x77e180524a52…40c100660f03

Receipts root

0x303f119f69ba…2bb34f1af4aa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800