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 #0xf3cf037bf04257ee7e01ba8f68916985cd11243f19ce953c87939209bd334cca · ArcScan

Block

#21,404,117

2026-09-17 23:14:23 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,117
Timestamp: 52 days ago · 2026-09-17 23:14:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3cf037bf04257ee7e01ba8f68916985cd11243f19ce953c87939209bd334cca
Parent hash: 0xa2469a3c…701d8ed8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,117 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.2%664,689 / 30,000,000

Base fee

20 gwei

State root

0x717d7e40009d…a44fb303c95d

Transactions root

0xe40af1270512…327a8fa16ba5

Receipts root

0xb5b018378b1f…4d7a06345777

Nonce

0x0000000000000000

Extra data

0x00000004a817c800