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 #0xef9f9482bee086f4c0630c6621d701d133d251986a62b3bef488be297e02ae39 · ArcScan

Block

#21,508,102

2026-09-18 13:53:22 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,102
Timestamp: 54 days ago · 2026-09-18 13:53:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xef9f9482bee086f4c0630c6621d701d133d251986a62b3bef488be297e02ae39
Parent hash: 0x47c9f6d0…fed7f118
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,102 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

1.1%336,517 / 30,000,000

Base fee

20 gwei

State root

0x4e9f49fc08ad…9f861d777f7f

Transactions root

0xe0adbf082ca4…f4ec058f0354

Receipts root

0x1531bbf7000b…86a4307f3110

Nonce

0x0000000000000000

Extra data

0x00000004a817c800