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BlockchainTrade

Blockchain

Extrinsics

8778793-10

8778793-10

Finalized

Prev Extrinsic

Next Extrinsic

Timestamp:

2026-08-05 15:02:24 UTC

(44 days ago)

Hash:

0x76818e3a227f9401c7…71e57878e3fde3ac0e3

Signer:

5ECcQsHSBLxwiPKsFWmP…TbqGZwxvz24S3Z3E8nK

Result:

Success

Nonce:

30,264

Fee:

τ0.020014

Name

Value

utility.forceBatch

calls: [{callIndex: 0x1000, args: {…}}, {callIndex: 0x1000, args: {…}}, {callIndex: 0x1000, args: {…}}, {callIndex: 0x1000, args: {…}}, {callIndex: 0x1000, args: {…}}, {callIndex: 0x1000, args: {…}}, {callIndex: 0x1000, args: {…}}, {callIndex: 0x1000, args: {…}}, {callIndex: 0x1000, args: {…}}]

{

real: {

id: "5GGWsfGf1U7FWNxLpVigkiF7MBVNrdeNfRNkE421dr11y72N"

},

forceProxyType: "Any",

call: {

callIndex: "0x0b04",

args: {

calls: [

{

callIndex: "0x1000",

args: {

real: {

id: "5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9"

},

force_proxy_type: "Staking",

call: {

callIndex: "0x075a",

args: {

hotkey: "5C9zwNEmLFjPyb8WQsLYC8FHqoAVRSy136DjJqixnn2XLT6N",

origin_netuid: 8,

destination_netuid: 68,

alpha_amount: 2763256383,

limit_price: 1256406470,

allow_partial: true

}

}

}

},

{

callIndex: "0x1000",

args: {

real: {

id: "5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9"

},

force_proxy_type: "Staking",

call: {

callIndex: "0x075a",

args: {

hotkey: "5C9zwNEmLFjPyb8WQsLYC8FHqoAVRSy136DjJqixnn2XLT6N",

origin_netuid: 8,

destination_netuid: 4,

alpha_amount: 1301426236,

limit_price: 490386570,

allow_partial: true

}

}

}

},

{

callIndex: "0x1000",

args: {

real: {

id: "5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9"

},

force_proxy_type: "Staking",

call: {

callIndex: "0x0759",

args: {

hotkey: "5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes",

netuid: 28,

amount_unstaked: 6759178342,

limit_price: 16202673,

allow_partial: true

}

}

}

},

{

callIndex: "0x1000",

args: {

real: {

id: "5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9"

},

force_proxy_type: "Staking",

call: {

callIndex: "0x075a",

args: {

hotkey: "5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes",

origin_netuid: 28,

destination_netuid: 44,

alpha_amount: 2505573013,

limit_price: 429040071,

allow_partial: true

}

}

}

},

{

callIndex: "0x1000",

args: {

real: {

id: "5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9"

},

force_proxy_type: "Staking",

call: {

callIndex: "0x075a",

args: {

hotkey: "5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes",

origin_netuid: 64,

destination_netuid: 44,

alpha_amount: 1873138090,

limit_price: 2241260723,

allow_partial: true

}

}

}

},

{

callIndex: "0x1000",

args: {

real: {

id: "5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9"

},

force_proxy_type: "Staking",

call: {

callIndex: "0x075a",

args: {

hotkey: "5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes",

origin_netuid: 64,

destination_netuid: 62,

alpha_amount: 926037219,

limit_price: 6505967250,

allow_partial: true

}

}

}

},

{

callIndex: "0x1000",

args: {

real: {

id: "5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9"

},

force_proxy_type: "Staking",

call: {

callIndex: "0x075a",

args: {

hotkey: "5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes",

origin_netuid: 51,

destination_netuid: 62,

alpha_amount: 1987907960,

limit_price: 5226933069,

allow_partial: true

}

}

}

},

{

callIndex: "0x1000",

args: {

real: {

id: "5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9"

},

force_proxy_type: "Staking",

call: {

callIndex: "0x075a",

args: {

hotkey: "5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes",

origin_netuid: 51,

destination_netuid: 95,

alpha_amount: 3292883846,

limit_price: 1376343070,

allow_partial: true

}

}

}

},

{

callIndex: "0x1000",

args: {

real: {

id: "5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9"

},

force_proxy_type: "Staking",

call: {

callIndex: "0x075a",

args: {

hotkey: "5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes",

origin_netuid: 51,

destination_netuid: 120,

alpha_amount: 3356918409,

limit_price: 1178882923,

allow_partial: true

}

}

}

}

]

}

}

}

Events

All on-chain events of this extrinsic

Index

Event

Details

162

balancesWithdraw

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 20_013_984

163

balancesTransfer

5EYCAe5jLQhn6ofDSvsR2vtmwcG73BkhrbXebnBcQcND2Bdh, 5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 79_073_438

164

balancesTransfer

5EYCAe5jLQhn6ofDSvsR2vtmwcG73BkhrbXebnBcQcND2Bdh, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 39_837

165

subtensorModuleStakeRemoved

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5C9zwNEmLFjPyb8WQsLYC8FHqoAVRSy136DjJqixnn2XLT6N, 79_073_438, 2_761_864_952, 8, 1_391_431

166

balancesTransfer

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5EYCAe5jLQhn6ofDSw9hYXa4fGoxWPqBzsvDeMPkA8qwBecQ, 79_073_438

167

balancesTransfer

5EYCAe5jLQhn6ofDSw9hYXa4fGoxWPqBzsvDeMPkA8qwBecQ, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 0

168

subtensorModuleStakeAdded

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5C9zwNEmLFjPyb8WQsLYC8FHqoAVRSy136DjJqixnn2XLT6N, 79_073_438, 3_511_905_641, 68, 0

169

subtensorModuleStakeSwapped

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5C9zwNEmLFjPyb8WQsLYC8FHqoAVRSy136DjJqixnn2XLT6N, 8, 68, 79_073_438

170

proxyProxyExecuted

ok: null

171

utilityItemCompleted

—

172

balancesTransfer

5EYCAe5jLQhn6ofDSvsR2vtmwcG73BkhrbXebnBcQcND2Bdh, 5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 37_241_602

173

balancesTransfer

5EYCAe5jLQhn6ofDSvsR2vtmwcG73BkhrbXebnBcQcND2Bdh, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 18_762

174

subtensorModuleStakeRemoved

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5C9zwNEmLFjPyb8WQsLYC8FHqoAVRSy136DjJqixnn2XLT6N, 37_241_602, 1_300_770_906, 8, 655_330

175

balancesTransfer

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5EYCAe5jLQhn6ofDSvrL4piRVdZKCyMCuumcQ1SGZJsHwmeE, 37_241_602

176

balancesTransfer

5EYCAe5jLQhn6ofDSvrL4piRVdZKCyMCuumcQ1SGZJsHwmeE, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 0

177

subtensorModuleStakeAdded

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5C9zwNEmLFjPyb8WQsLYC8FHqoAVRSy136DjJqixnn2XLT6N, 37_241_602, 645_579_549, 4, 0

178

subtensorModuleStakeSwapped

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5C9zwNEmLFjPyb8WQsLYC8FHqoAVRSy136DjJqixnn2XLT6N, 8, 4, 37_241_602

179

proxyProxyExecuted

ok: null

180

utilityItemCompleted

—

181

balancesTransfer

5EYCAe5jLQhn6ofDSvxqsTnYBVn4CFnCa2KqcdvKf7rnQo7f, 5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 110_121_771

182

balancesTransfer

5EYCAe5jLQhn6ofDSvxqsTnYBVn4CFnCa2KqcdvKf7rnQo7f, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 55_479

183

subtensorModuleStakeRemoved

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 110_121_771, 6_755_774_774, 28, 3_403_568

184

proxyProxyExecuted

ok: null

185

utilityItemCompleted

—

186

balancesTransfer

5EYCAe5jLQhn6ofDSvxqsTnYBVn4CFnCa2KqcdvKf7rnQo7f, 5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 40_820_927

187

balancesTransfer

5EYCAe5jLQhn6ofDSvxqsTnYBVn4CFnCa2KqcdvKf7rnQo7f, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 20_565

188

subtensorModuleStakeRemoved

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 40_820_927, 2_504_311_338, 28, 1_261_675

189

balancesTransfer

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5EYCAe5jLQhn6ofDSw3BjtVwyQbDX7QCLmMzRiuh4KrSienC, 40_820_927

190

balancesTransfer

5EYCAe5jLQhn6ofDSw3BjtVwyQbDX7QCLmMzRiuh4KrSienC, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 0

191

subtensorModuleStakeAdded

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 40_820_927, 1_087_404_611, 44, 0

192

subtensorModuleStakeSwapped

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 28, 44, 40_820_927

193

proxyProxyExecuted

ok: null

194

utilityItemCompleted

—

195

balancesTransfer

5EYCAe5jLQhn6ofDSw8caRPiDJ7AgBRh4CABSaeQJqM278gq, 5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 159_421_150

196

balancesTransfer

5EYCAe5jLQhn6ofDSw8caRPiDJ7AgBRh4CABSaeQJqM278gq, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 80_316

197

subtensorModuleStakeRemoved

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 159_421_150, 1_872_194_876, 64, 943_214

198

balancesTransfer

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5EYCAe5jLQhn6ofDSw3BjtVwyQbDX7QCLmMzRiuh4KrSienC, 159_421_150

199

balancesTransfer

5EYCAe5jLQhn6ofDSw3BjtVwyQbDX7QCLmMzRiuh4KrSienC, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 0

200

subtensorModuleStakeAdded

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 159_421_150, 4_246_713_051, 44, 0

201

subtensorModuleStakeSwapped

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 64, 44, 159_421_150

202

proxyProxyExecuted

ok: null

203

utilityItemCompleted

—

204

balancesTransfer

5EYCAe5jLQhn6ofDSw8caRPiDJ7AgBRh4CABSaeQJqM278gq, 5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 78_814_134

205

balancesTransfer

5EYCAe5jLQhn6ofDSw8caRPiDJ7AgBRh4CABSaeQJqM278gq, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 39_706

206

subtensorModuleStakeRemoved

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 78_814_134, 925_570_916, 64, 466_303

207

balancesTransfer

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5EYCAe5jLQhn6ofDSw856NJXzJkmm5DwarHALhGjPBbZa5wW, 78_814_134

208

balancesTransfer

5EYCAe5jLQhn6ofDSw856NJXzJkmm5DwarHALhGjPBbZa5wW, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 0

209

subtensorModuleStakeAdded

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 78_814_134, 6_094_406_552, 62, 0

210

subtensorModuleStakeSwapped

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 64, 62, 78_814_134

211

proxyProxyExecuted

ok: null

212

utilityItemCompleted

—

213

balancesTransfer

5EYCAe5jLQhn6ofDSw55w5K4ksKbiz7KVTwZHKiYJ6yYc62p, 5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 135_927_543

214

balancesTransfer

5EYCAe5jLQhn6ofDSw55w5K4ksKbiz7KVTwZHKiYJ6yYc62p, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 68_480

215

subtensorModuleStakeRemoved

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 135_927_543, 1_986_906_954, 51, 1_001_006

216

balancesTransfer

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5EYCAe5jLQhn6ofDSw856NJXzJkmm5DwarHALhGjPBbZa5wW, 135_927_543

217

balancesTransfer

5EYCAe5jLQhn6ofDSw856NJXzJkmm5DwarHALhGjPBbZa5wW, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 0

218

subtensorModuleStakeAdded

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 135_927_543, 10_510_706_162, 62, 0

219

subtensorModuleStakeSwapped

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 51, 62, 135_927_543

220

proxyProxyExecuted

ok: null

221

utilityItemCompleted

—

222

balancesTransfer

5EYCAe5jLQhn6ofDSw55w5K4ksKbiz7KVTwZHKiYJ6yYc62p, 5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 225_157_516

223

balancesTransfer

5EYCAe5jLQhn6ofDSw55w5K4ksKbiz7KVTwZHKiYJ6yYc62p, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 113_434

224

subtensorModuleStakeRemoved

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 225_157_516, 3_291_225_722, 51, 1_658_124

225

balancesTransfer

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5EYCAe5jLQhn6ofDSwH2aFGwgd4HsLZos1HyWowJeRTcTVsg, 225_157_516

226

balancesTransfer

5EYCAe5jLQhn6ofDSwH2aFGwgd4HsLZos1HyWowJeRTcTVsg, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 0

227

subtensorModuleStakeAdded

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 225_157_516, 4_584_495_405, 95, 0

228

subtensorModuleStakeSwapped

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 51, 95, 225_157_516

229

proxyProxyExecuted

ok: null

230

utilityItemCompleted

—

231

balancesTransfer

5EYCAe5jLQhn6ofDSw55w5K4ksKbiz7KVTwZHKiYJ6yYc62p, 5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 229_535_237

232

balancesTransfer

5EYCAe5jLQhn6ofDSw55w5K4ksKbiz7KVTwZHKiYJ6yYc62p, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 115_639

233

subtensorModuleStakeRemoved

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 229_535_237, 3_355_228_041, 51, 1_690_368

234

balancesTransfer

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5EYCAe5jLQhn6ofDSwPp7uteUyxEKB6gFnniHP7CD4KqCQDN, 229_535_237

235

balancesTransfer

5EYCAe5jLQhn6ofDSwPp7uteUyxEKB6gFnniHP7CD4KqCQDN, 5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 0

236

subtensorModuleStakeAdded

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 229_535_237, 4_003_131_787, 120, 0

237

subtensorModuleStakeSwapped

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 5Ckaoft1B1CQ9zBV2FLVju4KPuMQzJVn7QUf3JeTvTq1uUes, 51, 120, 229_535_237

238

proxyProxyExecuted

ok: null

239

utilityItemCompleted

—

240

utilityBatchCompleted

—

241

proxyProxyExecuted

ok: null

242

balancesDeposit

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 0

243

balancesDeposit

5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny, 20_013_984

244

transactionPaymentTransactionFeePaid

5CyaUyr7mf6t9bhr8FbSDhQyu2guhtvZTatyAj5j6chVDSq9, 20_013_984, 0

245

systemExtrinsicSuccess

weight: {refTime: 40_026_018_384, proofSize: 237_090}, class: Normal, paysFee: Yes

Technical Details

All on-chain parameters

Weight:

40,026,018,384

Nonce:

30,264

Tip:

τ0