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 #21380808 · ArcScan

Block

#21,380,808

2026-09-17 19:57:22 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,808
Timestamp: 11 days ago · 2026-09-17 19:57:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x3828100fb1e7b428c9533248d41f9e0903e75eb67121c3aa781eb4ca80e031aa
Parent hash: 0xf90e5bd3…b6108413
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,808 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

13.9%4,166,654 / 30,000,000

Base fee

20 gwei

State root

0xf6538a441994…5de21e8fd00c

Transactions root

0xa211af08d5bc…84a46a2d1bec

Receipts root

0xc096e3d173a5…5da1cfd2b3b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800