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 #0x0edf4cc6f27751f4cb8feff8a9e4a551ea93f96099e96d499f66785e51f96ca1 · ArcScan

Block

#21,421,261

2026-09-18 01:39:18 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,261
Timestamp: 54 days ago · 2026-09-18 01:39:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x0edf4cc6f27751f4cb8feff8a9e4a551ea93f96099e96d499f66785e51f96ca1
Parent hash: 0x8f88a1e6…bb11d755
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,261 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.4%1,927,961 / 30,000,000

Base fee

20 gwei

State root

0x4d9e8ffebcc1…c7e840d9563c

Transactions root

0x8cd5f2983099…552f6a062cac

Receipts root

0x94e64089cd1f…24005ecd9b53

Nonce

0x0000000000000000

Extra data

0x00000004a817c800