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

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 #21442126 · ArcScan

Block

#21,442,126

2026-09-18 04:35:39 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,126
Timestamp: 51 days ago · 2026-09-18 04:35:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xdfec3de07a9d04e1e9c17164b51b0ad1eca0e11f5284c53d46b0ffe8b4867c93
Parent hash: 0x6d6d9f65…beff484a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,126 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.5%1,038,337 / 30,000,000

Base fee

20 gwei

State root

0xbf4bc3b96401…2ea7a23fe2a0

Transactions root

0x4a8236e33261…f97a8229d02f

Receipts root

0x0702080ebb9f…4983873d053d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800