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 #0x571cccfd22a412459a0ae971c11916cac47119bd32b6ae47f11a025b5f81551a · ArcScan

Block

#21,404,457

2026-09-17 23:17:15 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,457
Timestamp: 55 days ago · 2026-09-17 23:17:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x571cccfd22a412459a0ae971c11916cac47119bd32b6ae47f11a025b5f81551a
Parent hash: 0x10ad190a…ce077a82
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,457 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.0%2,093,395 / 30,000,000

Base fee

20 gwei

State root

0x009b31c3ab62…1c70c38517f2

Transactions root

0xbe0825e2a39d…1972d33141d4

Receipts root

0xbc0837fd588f…d0ee4eff8470

Nonce

0x0000000000000000

Extra data

0x00000004a817c800