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 #21384739 · ArcScan

Block

#21,384,739

2026-09-17 20:30:35 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,384,739
Timestamp: 8 days ago · 2026-09-17 20:30:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x5afc121137aaea90557d05091488fdaea114fdd31b5eca51a7d62eebf6d4717a
Parent hash: 0x928da2ff…76591e9c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,384,739 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.1%1,237,406 / 30,000,000

Base fee

20 gwei

State root

0xc8a02f3beeb6…798d2cb7773b

Transactions root

0x4ea4371f4970…14c29b61001d

Receipts root

0x8d9859f84239…01ca48507570

Nonce

0x0000000000000000

Extra data

0x00000004a817c800