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 #0x1c66243a8acf4aa44bbbb22851e1178ad7ac70d12e1148a26f3f9c6da1aa9854 · ArcScan

Block

#21,366,707

2026-09-17 17:58:13 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,707
Timestamp: 42 days ago · 2026-09-17 17:58:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c66243a8acf4aa44bbbb22851e1178ad7ac70d12e1148a26f3f9c6da1aa9854
Parent hash: 0x8460647b…0ffafed0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,707 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

18.7%5,603,016 / 30,000,000

Base fee

20 gwei

State root

0x93d6aa86711d…eeecdd9b4572

Transactions root

0xaaf238f6b518…cfbae4d18b5c

Receipts root

0xf8b5a40b6438…9b5df5fd0dbf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800