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 #0x78354f339a913cd90c0a8fb9e6fdcae5454db806788b97f7f642d4bee9a29241 · ArcScan

Block

#21,290,044

2026-09-17 07:09:53 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,044
Timestamp: 30 days ago · 2026-09-17 07:09:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x78354f339a913cd90c0a8fb9e6fdcae5454db806788b97f7f642d4bee9a29241
Parent hash: 0x89290491…90df86bc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,044 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.1%2,142,933 / 30,000,000

Base fee

20 gwei

State root

0xad30b6752fa0…1bf99d8098d1

Transactions root

0xbdbacbf849f6…91e4b1531db6

Receipts root

0x6d95e3bf826e…c57b646ae9ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800