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 #21239595 · ArcScan

Block

#21,239,595

2026-09-17 00:03:47 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,595
Timestamp: 15 days ago · 2026-09-17 00:03:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x88822c8934e4538c4e2c1f7bd98e396f02434a1f36635432186b9b0f83eea641
Parent hash: 0xea2f78a0…e4240997
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,595 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

37.8%11,347,293 / 30,000,000

Base fee

20 gwei

State root

0xb387bc0c5e63…10e92c1c35a7

Transactions root

0x5a26f3d3b699…1d1cc6562e67

Receipts root

0x471cb0de5dc2…5baeb84b0848

Nonce

0x0000000000000000

Extra data

0x00000004a817c800