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 #0x43de99c31b987fdf37670248e7904e8821a63327b3511e58f70350c308608e89 · ArcScan

Block

#21,421,177

2026-09-18 01:38:35 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,177
Timestamp: 54 days ago · 2026-09-18 01:38:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x43de99c31b987fdf37670248e7904e8821a63327b3511e58f70350c308608e89
Parent hash: 0xcb28a434…13c1da6b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,177 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

3.0%891,816 / 30,000,000

Base fee

20 gwei

State root

0xf6a126c96531…f2c1dbf250b2

Transactions root

0x14a02a022617…ad3f5aed687a

Receipts root

0xabdc8f14559a…c8398347c544

Nonce

0x0000000000000000

Extra data

0x00000004a817c800