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 #21388764 · ArcScan

Block

#21,388,764

2026-09-17 21:04:36 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,764
Timestamp: 36 days ago · 2026-09-17 21:04:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x88d155874837833c0fff86703617cf5ad67e7ea24ac20da198b075281a98c88f
Parent hash: 0x182835e0…bc8aa5d7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,764 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.0%1,191,448 / 30,000,000

Base fee

20 gwei

State root

0x88ff0159d1eb…1ca0718f4824

Transactions root

0xa00c297416ea…06ad4cfd9110

Receipts root

0x84e2091ec722…6cba45a3d375

Nonce

0x0000000000000000

Extra data

0x00000004a817c800