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 #0x8a1af9fa1b4ca77e404309bc5a6295e96b4d5f35ca99a478af2d292aed0dcfcb · ArcScan

Block

#21,379,281

2026-09-17 19:44:28 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,281
Timestamp: 49 days ago · 2026-09-17 19:44:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a1af9fa1b4ca77e404309bc5a6295e96b4d5f35ca99a478af2d292aed0dcfcb
Parent hash: 0xf61c1c7f…74f04ac5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,281 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.5%760,612 / 30,000,000

Base fee

20 gwei

State root

0x88c979104cd3…3331801dc7e4

Transactions root

0x6d062d235fac…393950e28d84

Receipts root

0xae9c2a6da495…9c57d6cfa7c6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800