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 #21356266 · ArcScan

Block

#21,356,266

2026-09-17 16:29:13 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,266
Timestamp: 48 days ago · 2026-09-17 16:29:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xd4de9fae355c513c0aa9d6ea783d3e33274c045468ad2f792facabf6e5128155
Parent hash: 0xfdbcf9a6…05d9d1ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,266 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

63.9%19,159,749 / 30,000,000

Base fee

20 gwei

State root

0x8bc7886aafe1…7f71138ac1db

Transactions root

0xa673fc5eef5b…eaeca7329cab

Receipts root

0xd27b536b9fae…3b1ad0faaa19

Nonce

0x0000000000000000

Extra data

0x00000004a817c800