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 #0x88f8663b687944d9a55a13a308e661d43d364c4d3f92f49459bdd67dec815b7b · ArcScan

Block

#21,273,412

2026-09-17 04:49:22 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,412
Timestamp: 48 days ago · 2026-09-17 04:49:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x88f8663b687944d9a55a13a308e661d43d364c4d3f92f49459bdd67dec815b7b
Parent hash: 0xd81b53a2…7db7cae3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,412 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.8%3,825,766 / 30,000,000

Base fee

20 gwei

State root

0x7a397dcac3a8…9781f01ffd58

Transactions root

0xfafd4702155b…18a0f96638de

Receipts root

0x9547d0e75259…e10727aa91ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800