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 #21254717 · ArcScan

Block

#21,254,717

2026-09-17 02:11:27 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,717
Timestamp: 11 days ago · 2026-09-17 02:11:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xd9fd0c27360a29c6002cb6027a34ffc78223152ef1c4a92979f7bea916edab91
Parent hash: 0x4651b7a9…80c1201f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,717 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

25.3%7,580,772 / 30,000,000

Base fee

20 gwei

State root

0x4d78a234e8f0…8ca39a33991c

Transactions root

0x19123ba8bad3…f396a2f43772

Receipts root

0xe5379e915449…a7e62f8fb15d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800