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 #0x4ac077b223f9e282351812dded6a4fad4fb2aa37bc256cb7495af5714fff7320 · ArcScan

Block

#21,508,659

2026-09-18 13:58:05 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,659
Timestamp: 50 days ago · 2026-09-18 13:58:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ac077b223f9e282351812dded6a4fad4fb2aa37bc256cb7495af5714fff7320
Parent hash: 0x5be19bbf…66bbce57
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,659 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.2%652,836 / 30,000,000

Base fee

20 gwei

State root

0xa89e8a201f8a…11b4d5f9cc83

Transactions root

0xb23dd3c58f8a…4b7988624f18

Receipts root

0x53c19ae8af29…b6cdb1df2a0f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800