Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x3fc486cbddf515fdefe8c7acb68704fe7c458eca97740b9e36e41d52075b5952 · ArcScan

Block

#21,565,804

2026-09-18 22:01:10 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,804
Timestamp: 51 days ago · 2026-09-18 22:01:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x3fc486cbddf515fdefe8c7acb68704fe7c458eca97740b9e36e41d52075b5952
Parent hash: 0x7f1688ed…3f6775a3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,804 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

1.9%576,545 / 30,000,000

Base fee

20 gwei

State root

0x3a2523487427…52c8464c299d

Transactions root

0xfe333568705b…c7811823cde7

Receipts root

0xbf5b9191092d…c5d2b156edcc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800