nico

burn share: 100.00%

nico@mainnet:~$ tail -f cycles.log _

mintnico576ymqYJ8L6d9ukiH69GDrFvKMPmbzELjqhsVNP

programnicoepSW1fWCPmuqHGEkCQC2zU7PmeUZXRzqogpvnhS

10:14:35447,497,236registerregister burn_bps=10000 (100.00%) reserve_lamports=04C5C…qQ2A

10:17:54447,497,864buyback_burn-0.692027 SOL -> 2,759,275.37 tokens boughtburned 2,759,275.37 tokensHsgp…CEtE

10:19:54447,498,245buyback_burn-0.302488 SOL -> 1,254,502.30 tokens boughtburned 1,254,502.30 tokens5Wvn…Qkgn

program idnicoepSW1fWCPmuqHGEkCQC2zU7PmeUZXRzqogpvnhSmintnico576ymqYJ8L6d9ukiH69GDrFvKMPmbzELjqhsVNPcrank walletnicoQAhzML7XzYy3sQjvcdgev135yMqanmw6efsmQQ7 (reserved, unfunded)pausedfalseburn share100.00%reserve floor0 lamportsvault sol0.034501 SOLcrank wallet sol0.000000 SOL

Instructions

cycle(amount, max_sol_cost)claim, buy and burn in one atomic instruction; the vault is the buyercranker or authority

cycle_via_dev(amount, max_sol_cost)same, but the dev wallet is the buyer so charts attribute the buy to itcranker or authority

set_burn_bps(bps)the dial, 0..=10000authority

set_paused(bool) / set_reserve(lamports)halt, and lamports the vault always keepsauthority

set_cranker / set_treasury / set_authoritykey rotationauthority

collect_curve_feespulls bonding curve creator fees into the vaultanyone

collect_amm_feessame after graduation; arrives as wrapped SOLanyone

wrap_sol(lamports) / unwrap_wsolmoves value between the vault's two forms, never outanyone

buyback_curve(amount, max_sol_cost)vault buys its own coin on the curvecranker or authority

buyback_amm(base_out, max_quote_in, track_volume)same on PumpSwapcranker or authority

settleburns burn_bps of the vault's tokens, sends the rest to the treasuryanyone

nico@mainnet:~$ man nico

Name

nico - autonomous buyback-and-burn crank for a pump.fun coin

Synopsis

claim | buy | burn | repeat

Description

nico is an autonomous crank. every cycle:

collect_creator_fee     creator vault    ->   vault              (permissionless)
buyback                 vault sol        ->   the same mint      (cranker signed)
settle                  bought tokens    ->   burn + treasury    (permissionless)

the burn share is a dial, 0 to 100 percent, set by the authority key. there is no withdraw instruction. vault sol can only leave through a buyback.

the crank's fee wallet is topped up by hand. if it empties, cycles stop.

Authority

the authority key can still pause the program, set the burn share, set a reserve floor, and rotate the treasury, the cranker, and itself. the program keeps an upgrade authority.

this is not immutable. not trustless. not audited. not verified. it is a live administrative key, and this page will not pretend otherwise.

Failure modes

the crank can read a fee account pump.fun never pays into, and log zero pending next to a real claimable balance.
claiming and buying together can exceed the transaction size limit on a fee-sharing coin, so the claim runs as its own transaction.
a buy can revert on slippage if the pre-slippage amount is quoted instead of the spendable ceiling.
the fee wallet is topped up by hand. it has no refill path, and an empty wallet stops cycles without an error.
a countdown anchored to page load drifts from the chain. this one anchors to the last real cycle instead.

History

nico is live under its own program id. this section will carry nico's own run once enough cycles have recorded.