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 #0x1b91b71a9c1ec07f0229a3e14f66306f1098bb5228e1dbf24279097dd35864de · ArcScan

Block

#21,521,844

2026-09-18 15:49:30 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,844
Timestamp: 5 days ago · 2026-09-18 15:49:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b91b71a9c1ec07f0229a3e14f66306f1098bb5228e1dbf24279097dd35864de
Parent hash: 0x994a44de…442ffcec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,844 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.5%1,048,121 / 30,000,000

Base fee

20 gwei

State root

0xe79dee33872f…f1ad4bcb1f36

Transactions root

0x504b85538d77…7c95007edf5b

Receipts root

0x29a9345fc016…23a0a4520666

Nonce

0x0000000000000000

Extra data

0x00000004a817c800