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 #21303902 · ArcScan

Block

#21,303,902

2026-09-17 09:06:59 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,902
Timestamp: 12 days ago · 2026-09-17 09:06:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b7c6bc4c4d87060d0241249f33ba8d5eb1028c8e5cee60add53b6ac337ab0de
Parent hash: 0x76cbffe7…d88177fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,902 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

15.3%4,583,650 / 30,000,000

Base fee

20 gwei

State root

0xe4a6d1fe74a1…08945c485761

Transactions root

0x7cd37f46f174…bc0e9ae53449

Receipts root

0xc0dedeac48c2…601ead4484dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800