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 #0x66508d9f4dcd8a866e2f4664af135b724c4e53c9cf4e25a75148a38b8e44312e · ArcScan

Block

#21,389,235

2026-09-17 21:08:35 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,235
Timestamp: 48 days ago · 2026-09-17 21:08:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x66508d9f4dcd8a866e2f4664af135b724c4e53c9cf4e25a75148a38b8e44312e
Parent hash: 0x2ff4613b…5df74008
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,235 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

8.3%2,476,663 / 30,000,000

Base fee

20 gwei

State root

0xf0f58f9ea9da…02390eff61da

Transactions root

0x559f4db16182…537e9e40d9d4

Receipts root

0x53919a9d07f0…c4d347c971d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800