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 #21386369 · ArcScan

Block

#21,386,369

2026-09-17 20:44:22 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,369
Timestamp: 23 days ago · 2026-09-17 20:44:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xbaff730e162f12a92bd8a3007f2273c19a5d6509ffef4f93d07026e6cd536b63
Parent hash: 0x343404b9…aa783668
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,369 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

27.1%8,141,996 / 30,000,000

Base fee

20 gwei

State root

0x2bf5b1ff0efc…0b3113376e90

Transactions root

0xc5dec36dbb6c…98d68ccb3a34

Receipts root

0x1254e7a29a20…ccfad6ebafb7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800