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 #21401744 · ArcScan

Block

#21,401,744

2026-09-17 22:54:19 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,744
Timestamp: 10 days ago · 2026-09-17 22:54:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xc0760a57367ab421fa241d6c6040225567673b187e443250dd05cf30c023c7f3
Parent hash: 0xf95a1fe6…e9011234
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,744 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

6.4%1,908,644 / 30,000,000

Base fee

20 gwei

State root

0x42f5c6241f7b…a1f1f2836571

Transactions root

0x041f2d0b0fc5…493c9b63ebac

Receipts root

0x3027a6911fce…0020e3fdc663

Nonce

0x0000000000000000

Extra data

0x00000004a817c800