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 #21320493 · ArcScan

Block

#21,320,493

2026-09-17 11:27:05 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,493
Timestamp: 32 days ago · 2026-09-17 11:27:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x4245d30d3befa6094f8d602df57ad4c54db7695fd5686ee152ab241cafa8b285
Parent hash: 0xfa3c3110…0dfca69e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,493 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

41.9%12,560,146 / 30,000,000

Base fee

20 gwei

State root

0x5c918646fb3a…5f450e5f419d

Transactions root

0x669cc7512d7e…86bc5b2e1a11

Receipts root

0xc77c0f1fee9d…541d2f999085

Nonce

0x0000000000000000

Extra data

0x00000004a817c800