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 #0x4fd5f2cb7d82085f80ee7ea3d955be83b12e41921dd7dbc8b0261669be0fd90a · ArcScan

Block

#21,256,722

2026-09-17 02:28:23 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,722
Timestamp: 55 days ago · 2026-09-17 02:28:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x4fd5f2cb7d82085f80ee7ea3d955be83b12e41921dd7dbc8b0261669be0fd90a
Parent hash: 0x6dd71dbc…56c01ebd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,722 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

14.4%4,337,163 / 30,000,000

Base fee

20 gwei

State root

0xfd75438b5dae…4c1fe482aa54

Transactions root

0x2eaf2e045d5f…579964352bc2

Receipts root

0xaa9934bc2e15…758e0072d531

Nonce

0x0000000000000000

Extra data

0x00000004a817c800