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 #0x7f18ae8073708d98832cf567ceeeba5f5158b0f3f33ba131a5ba6283cbd80d9b · ArcScan

Block

#21,420,261

2026-09-18 01:30:50 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,261
Timestamp: 44 days ago · 2026-09-18 01:30:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f18ae8073708d98832cf567ceeeba5f5158b0f3f33ba131a5ba6283cbd80d9b
Parent hash: 0x398f913d…19fa2c3a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,261 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.6%1,680,538 / 30,000,000

Base fee

20 gwei

State root

0xa680be591bc7…cce14c90faf7

Transactions root

0x9e82166c6e6c…b457965d08c4

Receipts root

0xda803086cb07…0f8f8d24f1b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800