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 #0x01340b038eb21156c8526c1633541d39d1d59c30939ad8553e4d5d8badef9a1e · ArcScan

Block

#21,390,439

2026-09-17 21:18:45 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,439
Timestamp: 12 days ago · 2026-09-17 21:18:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x01340b038eb21156c8526c1633541d39d1d59c30939ad8553e4d5d8badef9a1e
Parent hash: 0xef76fb1e…be5d0b4c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,439 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.6%2,281,887 / 30,000,000

Base fee

20 gwei

State root

0xcfbfbbac8256…a272fc9c7ca5

Transactions root

0x3a3074b1eec9…fc72f6ed6d7d

Receipts root

0x82fb6b330a4c…0c2a881a9649

Nonce

0x0000000000000000

Extra data

0x00000004a817c800