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 #21321784 · ArcScan

Block

#21,321,784

2026-09-17 11:37:59 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,784
Timestamp: 8 days ago · 2026-09-17 11:37:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4355ab1ad6b21fbd8627e1ccd0514e3c91a50c024a1fca04dd4a15a0ffed6c8
Parent hash: 0x21358064…ec2c6d68
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,784 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

22.0%6,614,564 / 30,000,000

Base fee

20 gwei

State root

0xae0d1b759568…27624cf95a3f

Transactions root

0xef9a83c4a6cd…ddbb0fdb5d56

Receipts root

0x2f9ef142337b…7c2429fee589

Nonce

0x0000000000000000

Extra data

0x00000004a817c800