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 #0x5f74b84c7275c6d33ee655561071c2cff6392bb8468a4a9b2671a7e875c937bd · ArcScan

Block

#21,421,572

2026-09-18 01:41:55 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,572
Timestamp: 57 days ago · 2026-09-18 01:41:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x5f74b84c7275c6d33ee655561071c2cff6392bb8468a4a9b2671a7e875c937bd
Parent hash: 0x60d2033f…f87f5c27
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,572 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

15.4%4,609,800 / 30,000,000

Base fee

20 gwei

State root

0xd981418c6ffc…a51852531706

Transactions root

0x406bf363e828…a9761a392a37

Receipts root

0x951d6aab701a…a5afe8bfcb34

Nonce

0x0000000000000000

Extra data

0x00000004a817c800