Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x74e28acad49515121d35e49ab90698d3653a0bc77a6baf00b47a997e3aa1c560 · ArcScan

Block

#21,178,237

2026-09-16 15:25:51 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,178,237
Timestamp: 3 days ago · 2026-09-16 15:25:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x74e28acad49515121d35e49ab90698d3653a0bc77a6baf00b47a997e3aa1c560
Parent hash: 0x2f9ded10…17b89514
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,178,237 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

98.9%29,662,851 / 30,000,000

Base fee

89.809635222 gwei

State root

0x3eb7933d3bb7…b81a0497d188

Transactions root

0x38008a658179…053c85ac8195

Receipts root

0x5c051b1d33a2…b4c75f53e433

Nonce

0x0000000000000000

Extra data

0x00000014fb319997