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 #0x7c99bafa56785d57a045bf1b2e33e85171ab5d10c2a9f57d86705c93a4b2d0ef · ArcScan

Block

#21,357,816

2026-09-17 16:43:07 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,816
Timestamp: 2 days ago · 2026-09-17 16:43:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x7c99bafa56785d57a045bf1b2e33e85171ab5d10c2a9f57d86705c93a4b2d0ef
Parent hash: 0x25cabb59…14a632f9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,816 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

32.0%9,593,897 / 30,000,000

Base fee

20 gwei

State root

0x93628fc4ccda…a0ad740f2fae

Transactions root

0x7889972a6192…46d5db12601c

Receipts root

0xcf5539aa8c89…c2f342557200

Nonce

0x0000000000000000

Extra data

0x00000004a817c800