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 #21417339 · ArcScan

Block

#21,417,339

2026-09-18 01:06:09 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,339
Timestamp: 50 days ago · 2026-09-18 01:06:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ddf5ec0851e78b719a383b0a85863abf1ce04d8ef6af261b25a4cb237483228
Parent hash: 0xc4da39f2…94c4c7ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,339 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

7.6%2,281,749 / 30,000,000

Base fee

20 gwei

State root

0x8a916bf3b2c6…cc4709d23923

Transactions root

0xac8bea98a6e6…c35f9042d337

Receipts root

0xc5b83ae01de2…e8a5b6397706

Nonce

0x0000000000000000

Extra data

0x00000004a817c800