SI

SirenSI

ランキング順位 2785
トークン
2,159ウォッチリストに表示

Siren 価格 (SI)

¥269.10
12.55%

0.00004365 BTC10.50%

0.000715 ETH11.38%

最低価格:¥267.57
最高価格:¥302.63
24時間
SI  Siren SIPrice: ¥269.10 12.55%
時価総額
- -

時価総額が表示されないのはなぜ? 

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時価総額/TVL比
--
希薄後時価総額
¥26,909,920,263
12.55%
ロック済合計残高(TVL)
¥431,641,643
ボリューム
24時間
¥105,994,781
51.99%
取引高/時価総額残高
--
循環サプライ
--
最大供給
100,000,000
総合サプライ
100,000,000

Siren Chart

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SI 価格の生配信データ

Siren 本日の価格 は、¥269.10 JPYです。24時間の取引ボリュームは ¥105,994,781 JPYです。 Sirenは過去24時間で12.55%減少しています。 現在のCoinMarketCapランキングは#2785位で、時価総額はです。 循環供給量は表示できません と最大最大供給量100,000,000 SIコイン。

About SIREN

Options are a financial primitive from which one can build many different more complex financial instruments. At their core, options give a trader the choice to buy or sell an asset at a predetermined price at a known time in the future. This is useful for protecting one's self (also known as hedging) against possible price changes in the asset, as well as speculating on these price changes.

Core Protocol Mechanics

SIREN uses a fully-collateralized approach to writing options that doesn’t require any oracles to function. A single MarketsRegistry contract creates and coordinates individual markets. Once a Market contract is created anyone can interact with it in a permissionless manner. The solvency of a position is ensured at all times by the collateral locked in the smart contract.

With SIREN, both the long and short side of the contract are tokenized. The buyer’s side (bToken) gives the holder the right to purchase or sell the underlying asset at a predetermined strike priceThe seller’s/writer’s side (wToken) allows the holder to withdraw the collateral (if the option was not exercised) or withdraw the exercise payment (if the option was exercised) from the contract after expiration.

When a trader buys a put the on-chain token amount is multiplied by the strike. For example, a 1 WBTC $20K PUT will result in 20,000 bTokens. For the same reason, a put is just a reversed-assets call (e.g. a WBTC/USDC put is actually a USDC/WBTC call).​

Tokenizing both sides of the contract allows SIREN to create secondary markets for both the long and short exposure. Under such a design in order to become a writer one purchases a wToken from the SirenSwap AMM (see below). A writer can also unwind their short exposure by selling the wToken back to the AMM. This streamlines the write-side mechanics by reducing it to essentially purchasing the underlying collateral at discount — as opposed to a typical design where the writer mints long tokens and has to then sell them in order to realize the premium.

SirenSwap AMM

Bootstrapping liquidity is core to creating a thriving market. Options are notoriously difficult when it comes to that. Not only does liquidity get fractured by combination of strike prices and expirations, it also requires sophistication on the part of liquidity providers in order to ensure fair and sustainable pricing.

To ensure liquidity on day 1 the SIREN protocol utilizes a custom SirenSwap AMM that uses a novel combination of a constant-product bonding curve and options minting to trade both bTokens and wTokens. Notably, the AMM doesn’t require any asset in the pool other than bTokens/wTokens in order to trade them against the collateral asset (e.g. WBTC). This increases LP capital efficiency and provides other benefits that we’ll expand on in further posts.

The SIREN core team believes that in these early days of Ethereum and DeFi less is more, so they designed SirenSwap to be a model-less market maker. This means there is no complex on-chain pricing formula nor oracle feed required in order for it to function. This makes it easy for anyone to become an LP to potentially earn trading fees."

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SI

Siren

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JPY

Japanese Yen

SI価格統計

Siren 今日の価格
Siren 価格¥269.10
価格推移24h¥-38.61
12.55%
24H最低/24H最高
¥267.57 /
¥302.63
取引高24h¥105,994,780.65
51.99%
取引高/時価総額残高データなし
市場占有率データなし
市場ランキング#2785
ロック済合計残高(TVL)¥431,641,643
Siren時価総額
時価総額データなし
希薄後時価総額¥26,909,920,262.82
12.55%
Siren 昨日の価格
昨日の最低/最高
¥270.52 /
¥311.81
昨日の始値/終値
¥275.47 /
¥289.06
昨日の変動

4.93%

昨日のボリューム¥159,490,320.99
Siren 価格履歴
7日間最低/7日間最高
¥163.54 /
¥311.81
30日間最低/30日間最高
¥135.30 /
¥311.81
90日間最低/90日間最高
¥135.30 /
¥446.10
52週最低/52週最高
¥135.30 /
¥446.10
過去最高値
Mar 06, 2021 (2 months ago)
¥446.10
39.68%
過去最低値
Apr 18, 2021 (19 days ago)
¥135.30
98.89%
Siren ROI
データなし
Siren 供給
循環サプライデータなし
総合サプライ100,000,000 SI
最大供給100,000,000 SI