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 #0x137a20f1963a02344f2068553e05757078f9d1f5000f1fc168d34c27e89a2a7d · ArcScan

Block

#21,353,821

2026-09-17 16:08:34 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,821
Timestamp: 20 days ago · 2026-09-17 16:08:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x137a20f1963a02344f2068553e05757078f9d1f5000f1fc168d34c27e89a2a7d
Parent hash: 0x326d4a62…35d69fbf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,821 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

19.7%5,916,848 / 30,000,000

Base fee

20 gwei

State root

0xd3118642d87f…99ef93699f26

Transactions root

0xf56a95e572cb…eafd93088389

Receipts root

0x70160267ce5a…9cb649fbfa38

Nonce

0x0000000000000000

Extra data

0x00000004a817c800