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 #21268320 · ArcScan

Block

#21,268,320

2026-09-17 04:06:20 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,268,320
Timestamp: 51 days ago · 2026-09-17 04:06:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xec8ea6f503f4b34b0d1b91b38ba144fa706e8f0f369c9416438f0c3679d98eb3
Parent hash: 0x074c9cef…b09c43bf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,268,320 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

22.1%6,635,941 / 30,000,000

Base fee

20 gwei

State root

0x723451fa8eae…5057255ed6d7

Transactions root

0x7aa10a60a8b7…bd81388023b5

Receipts root

0xefe154f8c253…4f695352c3f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800