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 #21509072 · ArcScan

Block

#21,509,072

2026-09-18 14:01:35 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,072
Timestamp: 46 days ago · 2026-09-18 14:01:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x670bd625049bca9cb29eace206d2bf8f2f72a6fd14e1488812f57487e7ea578c
Parent hash: 0x45c47bd1…87cb8cf6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,072 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

10.2%3,048,276 / 30,000,000

Base fee

20 gwei

State root

0xda561e7fa1ed…87a2e913d45c

Transactions root

0x40f4f0425cdb…5b26d52bca47

Receipts root

0x120201b7d8d7…5c5f548064e6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800