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 #0x391c1d36ff47e515dc1786bad65d356c90960806314ca18b80d34cb62ca1e0e9 · ArcScan

Block

#21,239,358

2026-09-17 00:01:47 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,358
Timestamp: 8 days ago · 2026-09-17 00:01:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x391c1d36ff47e515dc1786bad65d356c90960806314ca18b80d34cb62ca1e0e9
Parent hash: 0x9a62962d…5e60ccac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,358 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.2%2,160,007 / 30,000,000

Base fee

20 gwei

State root

0xdcd33e86d4fc…7ca2c0fd7ea4

Transactions root

0x2b9efd455a1a…f3067ce5bbf4

Receipts root

0x152b431e6cea…c4b362e79f61

Nonce

0x0000000000000000

Extra data

0x00000004a817c800