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 #21365554 · ArcScan

Block

#21,365,554

2026-09-17 17:48:29 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,554
Timestamp: 56 days ago · 2026-09-17 17:48:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x54406f6c604e0232fb1724a8e558cf500e5d2d03d99d8914f5ca0ea84a79de4f
Parent hash: 0x4cc5288e…126b8696
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,554 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

26.4%7,915,671 / 30,000,000

Base fee

20 gwei

State root

0x41f590c46308…56228f533d8b

Transactions root

0xabea90cdb9f5…cfbf4686056c

Receipts root

0x257b6255ac7b…66d4b97b29e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800