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 #21268988 · ArcScan

Block

#21,268,988

2026-09-17 04:11:59 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,268,988
Timestamp: 40 days ago · 2026-09-17 04:11:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3d09046d3e0f75411db44b920b79494f049a5541b35802d1a1235f32cf65cb8
Parent hash: 0x50afa3af…6956b371
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,268,988 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

20.9%6,256,194 / 30,000,000

Base fee

20 gwei

State root

0x730afd4713d0…489fac4c5186

Transactions root

0xe6f97bd75ce2…fec15b19461a

Receipts root

0x68b03873af2a…bed71b846acf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800