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 #0x539acadfdf3f2a2c65f9e36844c7bd24c1112d75a9c174891c1f9ca6e715386f · ArcScan

Block

#21,340,521

2026-09-17 14:16:14 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,521
Timestamp: 54 days ago · 2026-09-17 14:16:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x539acadfdf3f2a2c65f9e36844c7bd24c1112d75a9c174891c1f9ca6e715386f
Parent hash: 0xd42ab082…bd23d161
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,521 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

14.1%4,230,208 / 30,000,000

Base fee

20 gwei

State root

0x3cd3ae28a6d7…fb07ee2b0d9c

Transactions root

0x5d6b6140b374…9d5a84dccde8

Receipts root

0xe7855c648ad6…fd67ba3e912e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800