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 #0xfbc8252e162343fe2e778d9c9c13dfbe4686fa529be4cd0f94d68e921ff41c95 · ArcScan

Block

#21,443,807

2026-09-18 04:49:51 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,807
Timestamp: 12 days ago · 2026-09-18 04:49:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xfbc8252e162343fe2e778d9c9c13dfbe4686fa529be4cd0f94d68e921ff41c95
Parent hash: 0xae22a8c2…6e4de110
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,807 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

14.5%4,358,500 / 30,000,000

Base fee

20 gwei

State root

0x279df7f89e7a…e022a383824c

Transactions root

0x9098b79b3640…c98902de19a5

Receipts root

0x10229d11c1fb…d3797b9b4b9f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800