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 #21516178 · ArcScan

Block

#21,516,178

2026-09-18 15:01:37 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,178
Timestamp: 26 days ago · 2026-09-18 15:01:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xf723e4ba78c394187e145e712c9b6a55aaa06be3acf40f4a4652b4da18bb393c
Parent hash: 0x896d9c0d…0f6397c4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,178 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

10.4%3,133,956 / 30,000,000

Base fee

20 gwei

State root

0xda3bef6c57f9…64593826de5c

Transactions root

0xfb5cb931813c…72821032eedf

Receipts root

0xa9cd7dcfad9b…0b0b891d3d33

Nonce

0x0000000000000000

Extra data

0x00000004a817c800