A Ritual of OAS/pOAS on Oasys Blockchain.
SaisenIntroducing Saisen (日本語)
Play. Bid. Pray.この記事では、Oasysブロックチェーン上にローンチ予定のゲーム Saisen の詳細を正式に公開いたします。Saisenは、pOASまたはOASを使って賞金プールを奪い合う、運と戦略が交錯するオンチェーンゲームです。Saisenとは？Saisenは、「最後に投げた人が勝者となる」オークション形式の、戦略性とランダム報酬の要素を加えた完全オンチェーン型GameFiプロトコルです。基本ルールプレイヤーは pOAS または OAS を使って投げ銭（Bid） を行い、賞金プールを奪い合います。誰かが投げ銭をするたびに、1時間のカウントダウンタイマーがリセット。誰も投げずにタイマーが0になると、その瞬間にゲームが終了します。プールの 68% は、最後に投げたプレイヤー へ残り 20% は、過去の投げ銭の中からランダムに選ばれた10件 に均等配布12 % のハウスエッジが差し引かれます（内訳：8 % が SAISN-OAS LP ステーカーに、4 % が Treasury に配分）。ゲームフェーズ🔹 Bootstrapフェーズ（最初の24時間）勝者なし（タ...
Saisen魁 三国志大戦 × Saisen パートナーシップ
Oasys L1に新たに誕生するGameFiプロジェクト「Saisen」は、戦略シミュレーション型ブロックチェーンゲーム 魁 三国志大戦と戦略提携を締結しました。本提携により、Oasys L1でSGCを保有しているウォレットには、Saisenローンチ後、特別な特典が付与されます。 本パートナーシップを記念して、今回のアナウンスメントをX上でLike/Repostしてくださった参加者へ、pOAS を配布します。キャンペーンおよび参加タスクの詳細は、以下の記事をご覧ください。 https://mirror.xyz/0x516B00B9c1Fd28fEBC327A0ca7763B2FC97fAa5c/vFAZnS36Am_OYiIFaAEtmUE0aygSRrDEchIYu9zG2tE魁 三国志大戦とは『魁 三国志大戦』は、アーケード版『三国志大戦』の世界を用いた、歴史上の英傑カードを編成し領土争覇を行う軍勢カードバトルゲーム です。プレイヤーは SGC（ユーティリティ兼ガバナンストークン）を利用し、ゲーム内マーケットでの武将 NFT の売買や限定コンテンツの解放、ステーキング報酬の獲...
SaisenMy Crypto Heroes × TORA × Saisen Partnership
Saisen, a brand‑new GameFi project on Oasys L1, has formed a strategic partnership with My Crypto Heroes and its community token, TORA. As part of this collaboration, any wallet holding MCH or TORA on Oasys L1 will be eligible for exclusive rewards when Saisen officially launches. To celebrate our partnership, we’re awarding pOAS to everyone who likes and reposts this announcement on X. For full campaign details and participation steps, please see the article below. https://mirror.xyz/0x516B0...
SaisenIntroducing Saisen (日本語)
Play. Bid. Pray.この記事では、Oasysブロックチェーン上にローンチ予定のゲーム Saisen の詳細を正式に公開いたします。Saisenは、pOASまたはOASを使って賞金プールを奪い合う、運と戦略が交錯するオンチェーンゲームです。Saisenとは？Saisenは、「最後に投げた人が勝者となる」オークション形式の、戦略性とランダム報酬の要素を加えた完全オンチェーン型GameFiプロトコルです。基本ルールプレイヤーは pOAS または OAS を使って投げ銭（Bid） を行い、賞金プールを奪い合います。誰かが投げ銭をするたびに、1時間のカウントダウンタイマーがリセット。誰も投げずにタイマーが0になると、その瞬間にゲームが終了します。プールの 68% は、最後に投げたプレイヤー へ残り 20% は、過去の投げ銭の中からランダムに選ばれた10件 に均等配布12 % のハウスエッジが差し引かれます（内訳：8 % が SAISN-OAS LP ステーカーに、4 % が Treasury に配分）。ゲームフェーズ🔹 Bootstrapフェーズ（最初の24時間）勝者なし（タ...
Saisen魁 三国志大戦 × Saisen パートナーシップ
Oasys L1に新たに誕生するGameFiプロジェクト「Saisen」は、戦略シミュレーション型ブロックチェーンゲーム 魁 三国志大戦と戦略提携を締結しました。本提携により、Oasys L1でSGCを保有しているウォレットには、Saisenローンチ後、特別な特典が付与されます。 本パートナーシップを記念して、今回のアナウンスメントをX上でLike/Repostしてくださった参加者へ、pOAS を配布します。キャンペーンおよび参加タスクの詳細は、以下の記事をご覧ください。 https://mirror.xyz/0x516B00B9c1Fd28fEBC327A0ca7763B2FC97fAa5c/vFAZnS36Am_OYiIFaAEtmUE0aygSRrDEchIYu9zG2tE魁 三国志大戦とは『魁 三国志大戦』は、アーケード版『三国志大戦』の世界を用いた、歴史上の英傑カードを編成し領土争覇を行う軍勢カードバトルゲーム です。プレイヤーは SGC（ユーティリティ兼ガバナンストークン）を利用し、ゲーム内マーケットでの武将 NFT の売買や限定コンテンツの解放、ステーキング報酬の獲...
SaisenMy Crypto Heroes × TORA × Saisen Partnership
Saisen, a brand‑new GameFi project on Oasys L1, has formed a strategic partnership with My Crypto Heroes and its community token, TORA. As part of this collaboration, any wallet holding MCH or TORA on Oasys L1 will be eligible for exclusive rewards when Saisen officially launches. To celebrate our partnership, we’re awarding pOAS to everyone who likes and reposts this announcement on X. For full campaign details and participation steps, please see the article below. https://mirror.xyz/0x516B0...
A Ritual of OAS/pOAS on Oasys Blockchain.
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Today, we’re so excited to introduce Saisen, a gamified auction ritual built on the Oasys blockchain. In this on‑chain game, users bid in pOAS or OAS to compete for the pooled prize, and every bid is a mix of calculation and chance.
Inspired by the Japanese “賽銭 (saisen)” tradition of ritual coin offerings, we bring that spirit on‑chain—turning every Bid into a collective ceremony where luck meets strategy.
Saisen is a fully on-chain GameFi protocol that reimagines the “last-bid” auction format with strategic depth, and randomized rewards.
At its core, players bid using pOAS or OAS to compete in time-based prize pools. Each new bid resets a countdown timer. When the timer runs out:
68% of the pool goes to the last bidder.
20% is equally distributed among 10 randomly selected past bids.
12% House Edge is taken: 8% is distributed to SAISN‑OAS LP stakers. 4% goes to the Treasury.
Bootstrap Phase (First 24 hours)
The game runs without a winner — no timer stop or prize distribution.
Minimum bid is fixed at 10 pOAS.
Main Game Phase
Once the Bootstrap Phase ends, the game enters its core loop:
Minimum bid is set to 0.5% of the current pool.
Each new bid resets a 1-hour countdown timer.
The game ends when the timer runs out without any new bids.
Prize will be distribute in pOAS:
68% of the pool goes to the last bidder.
20% is equally distributed among 10 randomly selected past bids.
A 12% House Edge is taken from the winner’s share:
8% is distributed to SAISN‑OAS LP stakers.
4% goes to the Treasury.
Total Supply: 100M SAISN
The SAISN token is the core value-capturing asset of the Saisen ecosystem. It fuels and governs the game’s economy.
Revenue Sharing — 10% of every prize (from House Edge) is distributed to SAISN-OAS LP stakers.
Liquidity Incentives — SAISN emissions reward LP stakers and players.
Governance — Future DAO proposals and upgrades may be governed by SAISN holders.
Bid Rewards - 45%
Vesting: 24 months, non-linear (0.5% weekly decay)
Saisen rewards active bidders with daily SAISN emissions. The more you bid, the more you earn—up to 10% of the daily allocation per user. This encourages consistent participation through fair, proportional rewards.
LP Staker Rewards – 20%
Vesting: 24 months, non-linear (0.5% weekly decay)
Staking SAISN-OAS LP tokens earns you dual rewards: a share of protocol fees and SAISN emissions. Locking increases your rewards, while instant unstaking forfeits up to 50% of your LP as a penalty. This penalty gradually decreases over a cooldown period and is redistributed to remaining stakers — rewarding long-term commitment.
Treasury – 15%
Vesting: 24 months, linear
Team – 10%
Vesting: 24-month linear
Oasys Foundation (Seed LP) – 5%
Vesting: 100% at TGE
Oasys Foundation (for pOAS Airdrop) – 5%
Vesting: 24 months, linear
Saisen offers boosted rewards for players who hold tokens from partner projects. Your SAISN rewards can increase, based on the number of different eligible tokens you own — not the quantity of each.
MCHC
BPC
TORA
OASSY
SGC
MSM
Z
Our contracts got audited by WatchPug. You can read the audit report below.
https://saisen.gitbook.io/saisen-docs/security/audit-report
X:
Discord:
Gitbook：
Today, we’re so excited to introduce Saisen, a gamified auction ritual built on the Oasys blockchain. In this on‑chain game, users bid in pOAS or OAS to compete for the pooled prize, and every bid is a mix of calculation and chance.
Inspired by the Japanese “賽銭 (saisen)” tradition of ritual coin offerings, we bring that spirit on‑chain—turning every Bid into a collective ceremony where luck meets strategy.
Saisen is a fully on-chain GameFi protocol that reimagines the “last-bid” auction format with strategic depth, and randomized rewards.
At its core, players bid using pOAS or OAS to compete in time-based prize pools. Each new bid resets a countdown timer. When the timer runs out:
68% of the pool goes to the last bidder.
20% is equally distributed among 10 randomly selected past bids.
12% House Edge is taken: 8% is distributed to SAISN‑OAS LP stakers. 4% goes to the Treasury.
Bootstrap Phase (First 24 hours)
The game runs without a winner — no timer stop or prize distribution.
Minimum bid is fixed at 10 pOAS.
Main Game Phase
Once the Bootstrap Phase ends, the game enters its core loop:
Minimum bid is set to 0.5% of the current pool.
Each new bid resets a 1-hour countdown timer.
The game ends when the timer runs out without any new bids.
Prize will be distribute in pOAS:
68% of the pool goes to the last bidder.
20% is equally distributed among 10 randomly selected past bids.
A 12% House Edge is taken from the winner’s share:
8% is distributed to SAISN‑OAS LP stakers.
4% goes to the Treasury.
Total Supply: 100M SAISN
The SAISN token is the core value-capturing asset of the Saisen ecosystem. It fuels and governs the game’s economy.
Revenue Sharing — 10% of every prize (from House Edge) is distributed to SAISN-OAS LP stakers.
Liquidity Incentives — SAISN emissions reward LP stakers and players.
Governance — Future DAO proposals and upgrades may be governed by SAISN holders.
Bid Rewards - 45%
Vesting: 24 months, non-linear (0.5% weekly decay)
Saisen rewards active bidders with daily SAISN emissions. The more you bid, the more you earn—up to 10% of the daily allocation per user. This encourages consistent participation through fair, proportional rewards.
LP Staker Rewards – 20%
Vesting: 24 months, non-linear (0.5% weekly decay)
Staking SAISN-OAS LP tokens earns you dual rewards: a share of protocol fees and SAISN emissions. Locking increases your rewards, while instant unstaking forfeits up to 50% of your LP as a penalty. This penalty gradually decreases over a cooldown period and is redistributed to remaining stakers — rewarding long-term commitment.
Treasury – 15%
Vesting: 24 months, linear
Team – 10%
Vesting: 24-month linear
Oasys Foundation (Seed LP) – 5%
Vesting: 100% at TGE
Oasys Foundation (for pOAS Airdrop) – 5%
Vesting: 24 months, linear
Saisen offers boosted rewards for players who hold tokens from partner projects. Your SAISN rewards can increase, based on the number of different eligible tokens you own — not the quantity of each.
MCHC
BPC
TORA
OASSY
SGC
MSM
Z
Our contracts got audited by WatchPug. You can read the audit report below.
https://saisen.gitbook.io/saisen-docs/security/audit-report
X:
Discord:
Gitbook：
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