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 #21289638 · ArcScan

Block

#21,289,638

2026-09-17 07:06:27 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,638
Timestamp: 30 days ago · 2026-09-17 07:06:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x78f24dd99314dadd1493af8c35498ddfecef8b8d1fe43c48e59efdf0a557a79b
Parent hash: 0xc7259a29…9a4bf896
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,638 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

30.7%9,210,122 / 30,000,000

Base fee

20 gwei

State root

0x22df70d718b5…558660cf6237

Transactions root

0x3392406f4506…6eb3ff7fe262

Receipts root

0xc6225ee5b2e9…98c21c6014b6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800