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 #21264266 · ArcScan

Block

#21,264,266

2026-09-17 03:32:06 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,264,266
Timestamp: 11 days ago · 2026-09-17 03:32:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x6ff6793db25e9fe8ae000bbb6a7438492dae240d382dfca2223ab03fd9f397aa
Parent hash: 0xcca8ea42…b542025f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,264,266 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.9%4,776,652 / 30,000,000

Base fee

20 gwei

State root

0x94299dad52e8…72dafd40493b

Transactions root

0xb2a02b673538…07ebdbf5e355

Receipts root

0xc1e2cd33195c…2d2aa3ae5ca7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800