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 #21318463 · ArcScan

Block

#21,318,463

2026-09-17 11:09:57 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,463
Timestamp: 33 days ago · 2026-09-17 11:09:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a558b8c16fa85181df5189087a7a237c6cd48b5d2d424aad7220368a67094c4
Parent hash: 0x1e8ca07e…4876a02b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,463 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

52.5%15,746,147 / 30,000,000

Base fee

20 gwei

State root

0x5fedc73e700d…ee6ad94a2ce8

Transactions root

0x34c5d1e0f7aa…6f3ec09a5c5c

Receipts root

0x5e8ed46095cc…6baa6ce43c09

Nonce

0x0000000000000000

Extra data

0x00000004a817c800