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

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 #21345371 · ArcScan

Block

#21,345,371

2026-09-17 14:57:12 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,371
Timestamp: 53 days ago · 2026-09-17 14:57:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x1fca65580e7a30d68d6425097e99e89cb2cfbb107a30167117415f24e2c6da9e
Parent hash: 0xb658b99e…7394c561
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,371 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

22.2%6,668,322 / 30,000,000

Base fee

20 gwei

State root

0xb57f4f1e2003…abfde1095221

Transactions root

0x50abcfbb31ff…f1830dc873c2

Receipts root

0x89f4b424d884…a37bb395d23c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800