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 #21404339 · ArcScan

Block

#21,404,339

2026-09-17 23:16:15 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,339
Timestamp: 54 days ago · 2026-09-17 23:16:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x90177af4bfe972ed5d8eb76b9746f387527e2d5678b7b2ba32035b19c716a364
Parent hash: 0x2a8e9648…39778841
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,339 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

6.2%1,863,548 / 30,000,000

Base fee

20 gwei

State root

0xc97803f23163…4f6f100e0564

Transactions root

0xaeb87ea17111…8315e48d921c

Receipts root

0x7d73927ab050…47fac5509682

Nonce

0x0000000000000000

Extra data

0x00000004a817c800