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 #0x400ab587c544d9dda5af4fbfd3080fd2f3561fbc2a64f24d978f6d0a6c5e1aa5 · ArcScan

Block

#21,321,905

2026-09-17 11:39:00 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,905
Timestamp: 11 days ago · 2026-09-17 11:39:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x400ab587c544d9dda5af4fbfd3080fd2f3561fbc2a64f24d978f6d0a6c5e1aa5
Parent hash: 0x9c0f6385…2a7d4186
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,905 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

19.1%5,731,867 / 30,000,000

Base fee

20 gwei

State root

0x17d2a37b8574…5ff9da92890d

Transactions root

0xa8cb4c763140…0ea32b6de6ff

Receipts root

0x3e917174673b…3f6f18307dce

Nonce

0x0000000000000000

Extra data

0x00000004a817c800