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 #21421314 · ArcScan

Block

#21,421,314

2026-09-18 01:39:45 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,314
Timestamp: 55 days ago · 2026-09-18 01:39:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x8d5258ed3719b21e1406658601a959e051efa765a064d7dd3235e2d512dc81d0
Parent hash: 0xe417dbab…96a97290
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,314 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

14.1%4,225,464 / 30,000,000

Base fee

20 gwei

State root

0xcb758b333e0b…21021509c489

Transactions root

0x01448c5aea84…c67c690f1ed7

Receipts root

0x97a3e848e1af…6d18693d0d61

Nonce

0x0000000000000000

Extra data

0x00000004a817c800