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 #21303557 · ArcScan

Block

#21,303,557

2026-09-17 09:04:04 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,557
Timestamp: 21 days ago · 2026-09-17 09:04:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x363e467f79110f28dd51ac24e87b380401557927a9dce4d148c4ee19869fd68a
Parent hash: 0x67935a15…291fc077
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,557 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.0%1,790,876 / 30,000,000

Base fee

20 gwei

State root

0x1adb7369fafc…465be0d4dd21

Transactions root

0x46ebdff2e0b6…786518966ae8

Receipts root

0x5edae13b79f5…f61d8357268b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800