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 #21281668 · ArcScan

Block

#21,281,668

2026-09-17 05:59:07 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,668
Timestamp: 12 days ago · 2026-09-17 05:59:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xd90e5d8fcc421664c3dc07a9ce64992333f8eb52d929f05640da2f6606a8d95c
Parent hash: 0xd0e58b7a…a8675ab8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,668 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.1%3,022,632 / 30,000,000

Base fee

20 gwei

State root

0x2a3bd0e13cbe…d7309050c371

Transactions root

0xc337d81d610d…dc8d1c4675f0

Receipts root

0x11e2ab2ff110…02117a619489

Nonce

0x0000000000000000

Extra data

0x00000004a817c800