MemoDueAuthority

Collected Rescan

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Total

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Creates

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Last 24h

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Creates 24h

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Counted from transactions that reference the fee config PDA: only the system transfer the program makes inside a create (initialize/begin), from the creator to the treasury that create paid. Airdrops and other deposits to the treasury are not counted. If the treasury changes, each fee counts toward whichever treasury that transaction paid. Creates from before the fee config existed are not included. The scan stops at the newest 3000 signatures (going further back, up to 6000, only to reach the 1st of this month for the daily chart) and caches finalized results in this browser. The daily chart counts the same Creates by your device's local calendar day.

Manage

Devnet only. This page reads and writes the MemoDue fee config on Solana devnet through api.devnet.solana.com. Switch Phantom to devnet first: Settings > Developer Settings > Testnet Mode on, network Solana Devnet. On a phone, open this page inside Phantom's in-app browser to sign.

Reading needs no wallet. Initializing or changing the fee needs Phantom. Every transaction is simulated before Phantom is asked to sign.

Fee config Refresh

Loading fee config from devnet…

Config PDA

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Create fee

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Authority

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Fee authority

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Close tip

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Close grace

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Layout

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Setup (one time)

The connected wallet becomes the permanent fee authority. The program stores whoever signs this transaction. Moving it later takes a two-step handover: this wallet proposes a new owner, and nothing changes until that wallet accepts.

First come, first served. Until the config exists, anyone can initialize it and become fee authority. Do this promptly.

Change fee

Only the fee authority can change the fee. Connect that wallet to see the form.

Close tip and grace

A program cannot run on its own. After a note's unlock time plus this grace, anyone (for example a keeper bot) may close it and earns this tip from the note's rent. The rest of the rent goes to the creator. Close-locked notes are never closable. The creator's own close is unchanged and pays no tip.

Only the fee authority can change the close tip or grace. Connect that wallet to see the form.

Fee table Refresh

Prices for gated (version 5) creates: a fee per access mode and declared class (HUMAN or AGENT), and the longest expiry each mode allows after create. The program caps every fee at 1 SOL and the max expiry at 48 hours for Tier 1 (LIT_GATED, ARCIUM_GATED) and 10 years for PLAIN and ICP_GATED. Only the fee authority can set it (set_fee_table, opcode 25); the first set creates the account.

Loading the fee table from devnet…

Fee table PDA

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Layout

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Only the fee authority can set the fee table. Connect that wallet in Phantom.