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 #21366625 · ArcScan

Block

#21,366,625

2026-09-17 17:57:32 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,625
Timestamp: 45 days ago · 2026-09-17 17:57:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x973da408cf075bac44b459c8e71526deb8bd2be241f00e4ebb541efde11e30c2
Parent hash: 0x83139ebe…e01e68b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,625 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

3.5%1,053,948 / 30,000,000

Base fee

20 gwei

State root

0xa90f04045324…adb11ec7f303

Transactions root

0xf11ccaf6dfbe…3372fe009bca

Receipts root

0xb9c0460a1f10…5c859cfc0cfa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800