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 #21517953 · ArcScan

Block

#21,517,953

2026-09-18 15:16:37 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,953
Timestamp: 14 days ago · 2026-09-18 15:16:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x2dd14a4e0b8ddc7a3ce79da792830d69ac227f79e02d875cc6c58b4e9b813b4b
Parent hash: 0xda1cb6e2…92b46758
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,953 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

12.3%3,697,158 / 30,000,000

Base fee

20 gwei

State root

0x1392dabe0b27…c3ec103290c3

Transactions root

0x821107d1e689…249350eb64f9

Receipts root

0xf8d7f20f0aa3…eca3cdab88a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800