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 #0x42a1733a75f9bc7f493f91a8d44e3c4ddc451405b4ca09e9ef752bda73b2e975 · ArcScan

Block

#21,550,154

2026-09-18 19:48:50 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,154
Timestamp: 5 days ago · 2026-09-18 19:48:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x42a1733a75f9bc7f493f91a8d44e3c4ddc451405b4ca09e9ef752bda73b2e975
Parent hash: 0xed65695d…d8e49fd2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,154 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.2%1,566,679 / 30,000,000

Base fee

20 gwei

State root

0x1f1508edd598…3834820fbc74

Transactions root

0xe5e08c72c6ee…3884372e2ce8

Receipts root

0x52ae24ab8902…3e0bcc57cc88

Nonce

0x0000000000000000

Extra data

0x00000004a817c800