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 #0xca39cad2fa1da15f55cbf755d4b5e5f8a01e347cc062ea8bc318ee31b6ab40b7 · ArcScan

Block

#21,378,261

2026-09-17 19:35:51 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,261
Timestamp: 58 days ago · 2026-09-17 19:35:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xca39cad2fa1da15f55cbf755d4b5e5f8a01e347cc062ea8bc318ee31b6ab40b7
Parent hash: 0x0bf18d0c…5cbf56fb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,261 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.0%2,092,985 / 30,000,000

Base fee

20 gwei

State root

0xe3c6933bc541…eca5a2fabeef

Transactions root

0x7b34af242a55…393b48b50a6a

Receipts root

0x0c9fb9afbfa8…421813ac1867

Nonce

0x0000000000000000

Extra data

0x00000004a817c800