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 #21509261 · ArcScan

Block

#21,509,261

2026-09-18 14:03:10 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,261
Timestamp: 40 days ago · 2026-09-18 14:03:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xce74643cdafc0fb67dd36ac796cd7f4ace9443e318964bfc96b433aad14547fe
Parent hash: 0x7ffee8d0…88c90379
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,261 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

16.7%5,002,002 / 30,000,000

Base fee

20 gwei

State root

0x76c845c79488…d06590b81f08

Transactions root

0x5ecc7df81de6…57cb149482d7

Receipts root

0x00f61a4b866c…2b43f1142999

Nonce

0x0000000000000000

Extra data

0x00000004a817c800