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 #0xef76d82b3bea8b0fce6b2654db32686623ab9ba108e24ece2907b5b2bb7485ef · ArcScan

Block

#21,325,721

2026-09-17 12:11:13 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,325,721
Timestamp: 25 days ago · 2026-09-17 12:11:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xef76d82b3bea8b0fce6b2654db32686623ab9ba108e24ece2907b5b2bb7485ef
Parent hash: 0xa5c8eb51…55bff9a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,325,721 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

25.6%7,674,272 / 30,000,000

Base fee

20 gwei

State root

0x1b897e97b5ab…c24e59621308

Transactions root

0xc05935ca66eb…3b9d1db73da0

Receipts root

0xdbbf38b8a0a9…b7cb84e1edc9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800