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 #0x78777c340f316ca7e2802e82c057c0feee117798fc834244867d9906ba0e0532 · ArcScan

Block

#21,295,995

2026-09-17 08:00:10 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,295,995
Timestamp: 50 days ago · 2026-09-17 08:00:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x78777c340f316ca7e2802e82c057c0feee117798fc834244867d9906ba0e0532
Parent hash: 0xdffbef61…c6eefd1f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,295,995 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

18.0%5,398,827 / 30,000,000

Base fee

20 gwei

State root

0x3272479910ed…1e0d4e1fc225

Transactions root

0x99c488c51048…b365f17d1623

Receipts root

0xe5d1e07b8131…24c477278b20

Nonce

0x0000000000000000

Extra data

0x00000004a817c800