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 #21301788 · ArcScan

Block

#21,301,788

2026-09-17 08:49:07 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,301,788
Timestamp: 3 days ago · 2026-09-17 08:49:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xfca3508a049b2d88a7bee95574f770f1c50c8c2956c87ffcf195d964bf9b4f9c
Parent hash: 0x4aa5cc1c…38edcf6d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,301,788 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

14.1%4,241,271 / 30,000,000

Base fee

20 gwei

State root

0x5339b00d78f6…634fa09536d4

Transactions root

0x5a6bd2c5a3e2…14110931ab86

Receipts root

0x24724ea72a07…466dd57e3158

Nonce

0x0000000000000000

Extra data

0x00000004a817c800