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 #21522178 · ArcScan

Block

#21,522,178

2026-09-18 15:52:20 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,522,178
Timestamp: 15 days ago · 2026-09-18 15:52:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3757b7f52014799e89eb8b58a448e6678a9905c12d0a5c1d33c9ea99b477ca9
Parent hash: 0x5229235b…394eb88e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,522,178 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

12.8%3,841,652 / 30,000,000

Base fee

20 gwei

State root

0x41f33c7a7c9c…3ebe64be63ea

Transactions root

0xe612a3d7aebb…b71d8d80a2df

Receipts root

0x1cc156876822…0066ba996418

Nonce

0x0000000000000000

Extra data

0x00000004a817c800