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 #21279719 · ArcScan

Block

#21,279,719

2026-09-17 05:42:39 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,719
Timestamp: 36 days ago · 2026-09-17 05:42:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x30baa9906d55ffcf2c52e3a95439ba4376db70531d7883c9301932d339f169a7
Parent hash: 0xce497093…bba82afd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,719 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

14.2%4,249,938 / 30,000,000

Base fee

20 gwei

State root

0x1ea93d839bce…1f104f0e0aa9

Transactions root

0xef496fe33d44…231e119c4aa5

Receipts root

0xc311fa348473…6235cad305a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800