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 #21372559 · ArcScan

Block

#21,372,559

2026-09-17 18:47:40 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,559
Timestamp: 36 days ago · 2026-09-17 18:47:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x560e31e335703a7a65057b0af547cbdeee55c9d522b623436c20a91e0f0c5273
Parent hash: 0xbaaf9dfa…77961d98
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,559 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.1%1,240,848 / 30,000,000

Base fee

20 gwei

State root

0x8feebd7f2b56…226ff5745ee7

Transactions root

0xce1b4d69a552…d878a1896359

Receipts root

0xd390dfbcbbb8…c5bfd371555a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800