Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x3478e0ed4d4b66175073ebaa6b2720414d98eb4bdbada7e5a8aa2ae5209c82ac · ArcScan

Block

#21,419,313

2026-09-18 01:22:50 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,313
Timestamp: 12 days ago · 2026-09-18 01:22:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x3478e0ed4d4b66175073ebaa6b2720414d98eb4bdbada7e5a8aa2ae5209c82ac
Parent hash: 0xd5478621…42af669b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,313 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

6.7%1,996,532 / 30,000,000

Base fee

20 gwei

State root

0x1289d7a747cc…46a57e312b20

Transactions root

0x31a8b4177f6d…ec3579f13535

Receipts root

0x771c3b25f9a4…088d75fd6a0e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800