区块 919,364
000000000000000000011eeace1dd62f80440d6b488e8ba01e70304e591a0257
时间戳
1760635785
BTC/USD$110,708.67
交易数量3,551
Interactions65
Median feerate5.95 sat/vB
Avg Diesel$8.42
Avg UG$0.81
6c1c616f5d0ad1b8cb7c842825b6b9f696322e5a2fa0e99b745f2b0ee1c142e2
输入
0.00000546 BTC
3,982,048RSIC•GENESIS•RUNE
输出
OP_RETURN ( 0 BTC
Runestone
{ "edicts": [ { "amount": "640788", "id": { "block": "840000", "tx": "28" }, "output": "2" } ], "etching": null, "mint": null, "pointer": null }
0.00000546 BTC
3,341,260RSIC•GENESIS•RUNE
640,788RSIC•GENESIS•RUNE
29.41 sat/vB37,188 次确认s
dd8ef9febb0feaba225a1cb5c9397bb449fd3ec2443ae2c3adf8c7eb14514f75
8.11 sat/vB37,188 次确认s
b70bd31095d621213091e2cef5676349e7ce576b00237ad06e0861d934b4090c
输入
442.76535507 BTC
7,578,148.97518DOG•GO•TO•THE•MOON
2,507,669RSIC•GENESIS•RUNE
623,610LOBO•THE•WOLF•PUP
4,446GREED•FRAGMENTS
881,000RUNES•X•BITCOIN
25,000NO•ORDINARY•KIND
10,000GOB•IS•GOB•IS•GOB
5,000,000THE•RUNE•GUARDIANS
2,000JESUS•IS•MY•SAVIOUR
8,000,000,000HONEY•BADGER•COIN
1,316,923BONES•OF•BITDOG
587,791BURN•BURN•BURN•BURN
6,942BITCOIN•PEPE•MATRIX
299.999SSSSS•BTC•SSSSS
30,000OSHIRINOANA•INU
105,000ODIN•GOD•OF•RUNES
21,000JOKER•RUNES•COIN
213,532BILLION•DOLLAR•CAT
1,800AIRDROP•ANATOMY
168,062BEES•TO•A•BILLY
760,377,358.5SURREAL•MEME
21,000BETTY•THE•TIGER
20,916MEMENTO•MORI
46,000MEMENTOS•MORI
3,825,675GIZZY•SILLY•GOOSE
480,000PEANUT•THE•SQUIRREL
1,365,000,000BARRELS•OF•OIL
40,000BITCOIN•HOODINALS•RUNE
4,138,855NOTICE•ME•SENPAI
输出
441.94241784 BTC
7,578,148.97518DOG•GO•TO•THE•MOON
2,507,669RSIC•GENESIS•RUNE
623,610LOBO•THE•WOLF•PUP
4,446GREED•FRAGMENTS
881,000RUNES•X•BITCOIN
25,000NO•ORDINARY•KIND
10,000GOB•IS•GOB•IS•GOB
5,000,000THE•RUNE•GUARDIANS
2,000JESUS•IS•MY•SAVIOUR
8,000,000,000HONEY•BADGER•COIN
1,316,923BONES•OF•BITDOG
587,791BURN•BURN•BURN•BURN
6,942BITCOIN•PEPE•MATRIX
299.999SSSSS•BTC•SSSSS
30,000OSHIRINOANA•INU
105,000ODIN•GOD•OF•RUNES
21,000JOKER•RUNES•COIN
213,532BILLION•DOLLAR•CAT
1,800AIRDROP•ANATOMY
168,062BEES•TO•A•BILLY
760,377,358.5SURREAL•MEME
21,000BETTY•THE•TIGER
20,916MEMENTO•MORI
46,000MEMENTOS•MORI
3,825,675GIZZY•SILLY•GOOSE
480,000PEANUT•THE•SQUIRREL
1,365,000,000BARRELS•OF•OIL
40,000BITCOIN•HOODINALS•RUNE
4,138,855NOTICE•ME•SENPAI
7.03 sat/vB37,188 次确认s
cdb9d1d596b7ffbd2ef994ddb617c84cd3d824cd7a8583fa6641c2e88dc28e6e
输入
输出
44,873,045RATS•TO•RICHES
0.00000546 BTC
OP_RETURN ( 0 BTC
Runestone
{ "edicts": [ { "amount": "44873045", "id": { "block": "916164", "tx": "2427" }, "output": "0" } ], "etching": null, "mint": null, "pointer": "3" }
7.01 sat/vB37,188 次确认s
501c2e53f7795f460d03797847f8d269d8fa120b2db6dd017e3971c81c305bcc
输入
13,312,048.15RADTARDED•RAT
56,000RADTARDED•RAT
输出
13,368,048.15RADTARDED•RAT
0.00000546 BTC
OP_RETURN ( 0 BTC
Runestone
{ "edicts": [ { "amount": "1336804815", "id": { "block": "907897", "tx": "2259" }, "output": "0" } ], "etching": null, "mint": null, "pointer": "3" }
7.00 sat/vB37,188 次确认s
5f1e2dc01100efb5675cc6c0bee07f43eb30519ed85a9429d5292dddca800832
输入
48,617,188RATS•TO•RICHES
输出
47,593,566RATS•TO•RICHES
0.00000546 BTC
OP_RETURN ( 0 BTC
Runestone
{ "edicts": [ { "amount": "47593566", "id": { "block": "916164", "tx": "2427" }, "output": "0" } ], "etching": null, "mint": null, "pointer": "3" }
1,023,622RATS•TO•RICHES
7.00 sat/vB37,188 次确认s
c3456f0186ba1f3c376b7cc71d5ec6834801ff06a1bd74d01816b32bdf94f5d8
输入
44,651,881RATS•TO•RICHES
输出
36,840,742RATS•TO•RICHES
0.00000546 BTC
OP_RETURN ( 0 BTC
Runestone
{ "edicts": [ { "amount": "36840742", "id": { "block": "916164", "tx": "2427" }, "output": "0" } ], "etching": null, "mint": null, "pointer": "3" }
7,811,139RATS•TO•RICHES
7.00 sat/vB37,188 次确认s
7af273e7a89a90ea7e3eb9d7106c2b40afbc8ae1bef4739dddda6e5baa3c6ed8
输入
37,438,125,116.26771BULLISH•BITCOIN•PIZZA•NINJAS
165,278,224BULLISH•BITCOIN•PIZZA•NINJAS
输出
37,603,403,340.26771BULLISH•BITCOIN•PIZZA•NINJAS
0.00000546 BTC
OP_RETURN ( 0 BTC
Runestone
{ "edicts": [ { "amount": "3760340334026771", "id": { "block": "840000", "tx": "42" }, "output": "0" } ], "etching": null, "mint": null, "pointer": "3" }
6.00 sat/vB37,188 次确认s
c7adea93732fb6643e83e8c7515c9e9caaac9a840168d340f0817e7f65cddcd3
输入
100,000DOG•GO•TO•THE•MOON
100,000DOG•GO•TO•THE•MOON
100,000DOG•GO•TO•THE•MOON
100,000DOG•GO•TO•THE•MOON
120,000DOG•GO•TO•THE•MOON
输出
520,000DOG•GO•TO•THE•MOON
0.00012631 BTC
22.71 sat/vB37,188 次确认s
9da10ebbb55e31916802b14da59ac30f5ec7825af77228ae1cf44cf2888f249b
6.14 sat/vB37,188 次确认s
54d07bf3e8eb1300129b080b9fd422f59d5779f9e3d315471eedc486adb598cd
输出
18,532,041.92NODESTRAT
0.00000546 BTC
OP_RETURN ( 0 BTC
Runestone
{ "edicts": [ { "amount": "1853204192", "id": { "block": "917996", "tx": "1118" }, "output": "0" } ], "etching": null, "mint": null, "pointer": "3" }
6.01 sat/vB37,188 次确认s
5252aebf4acd0156139644b61b8a2bc5a3e6de2e708df741d7fb119201d60314
6.00 sat/vB37,188 次确认s
b31ea696db2089deeb36944a36c930da5d414e06ad1c15782a4623d60a358717
输入
31,934,378,526.10511BULLISH•BITCOIN•PIZZA•NINJAS
372,029,938BULLISH•BITCOIN•PIZZA•NINJAS
输出
32,306,408,464.10511BULLISH•BITCOIN•PIZZA•NINJAS
0.00000546 BTC
OP_RETURN ( 0 BTC
Runestone
{ "edicts": [ { "amount": "3230640846410511", "id": { "block": "840000", "tx": "42" }, "output": "0" } ], "etching": null, "mint": null, "pointer": "3" }
6.00 sat/vB37,188 次确认s
53302db7e5008f6d5c285d62f9bee5eaa75814c090e00411ef1b6cf09a53612d
输入
输出
OP_RETURN ( 0 BTC
合约调用：
wrap操作码 77
调用成功
Alkanes 跟踪 #1
[ { "data": { "context": { "caller": { "block": "0x0", "tx": "0x0" }, "incomingAlkanes": [], "inputs": [ "0x4d", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0" ], "myself": { "block": "0x20", "tx": "0x0" }, "vout": 5 }, "fuel": 54245822, "type": "call" }, "event": "invoke" }, { "data": { "response": { "alkanes": [ { "id": { "block": "0x20", "tx": "0x0" }, "value": "0x299a" } ], "data": "0x", "storage": [ { "key": "0x2f7365656e2f2d61539af06c1bef1104e090c01458a7eae5bef9625d285c6d8f00e5b72d3053", "value": "0x01" }, { "key": "/totalsupply", "value": "0xeecf2b02000000000000000000000000" } ] }, "status": "success" }, "event": "return" } ]
合约调用：
mint操作码 77
调用成功
Alkanes 跟踪 #2
[ { "data": { "context": { "caller": { "block": "0x0", "tx": "0x0" }, "incomingAlkanes": [], "inputs": [ "0x4d", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0" ], "myself": { "block": "0x2", "tx": "0x0" }, "vout": 6 }, "fuel": 51573314, "type": "call" }, "event": "invoke" }, { "data": { "response": { "alkanes": [], "data": "0x1c000000000000000000000000000000", "storage": [] }, "status": "success" }, "event": "return" }, { "data": { "response": { "alkanes": [], "data": "0x27941d13000000000000000000000000", "storage": [] }, "status": "success" }, "event": "return" }, { "data": { "response": { "alkanes": [ { "id": { "block": "0x2", "tx": "0x0" }, "value": "0xa5d3ca" } ], "data": "0x", "storage": [ { "key": "/fees", "value": "0xbc134e82050000000000000000000000" }, { "key": "/totalsupply", "value": "0x8b5bbcd9f93100000000000000000000" }, { "key": "0x2f74782d6861736865732f2d61539af06c1bef1104e090c01458a7eae5bef9625d285c6d8f00e5b72d3053", "value": "0x01" }, { "key": "/upgraded_seen/D\u0007\u000e\u0000\u0000\u0000\u0000\u0000", "value": "0x01000000" } ] }, "status": "success" }, "event": "return" } ]
Protostone 消息
[ { "burn": null, "edicts": [], "from": null, "message_hex": "20004d000000000000000000000000", "message_utf8": " \u0000M\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000", "pointer": "0", "protocol_tag": "1", "refund": "0" }, { "burn": null, "edicts": [], "from": null, "message_hex": "02004d000000000000000000000000", "message_utf8": "\u0002\u0000M\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000", "pointer": "0", "protocol_tag": "1", "refund": "0" } ]
Runestone
{ "edicts": [], "etching": null, "mint": null, "pointer": null }
Mint5.02 sat/vB37,188 次确认s
6a68e85f0a95d1546b55bd3e7a95ae92bdcb4709077f515c097b4c706891321e
输出
OP_RETURN ( 0 BTC
合约调用：
swap_exact_tokens_for_tokens操作码 13
调用成功
Alkanes 跟踪 #1
[ { "data": { "context": { "caller": { "block": "0x0", "tx": "0x0" }, "incomingAlkanes": [ { "id": { "block": "0x2", "tx": "0x0" }, "value": "0xa5d3ca" }, { "id": { "block": "0x20", "tx": "0x0" }, "value": "0x299a" } ], "inputs": [ "0xd", "0x2", "0x20", "0x0", "0x2", "0xdde1", "0x2999", "0x372a38e4", "0xe0746", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0" ], "myself": { "block": "0x4", "tx": "0xfff2" }, "vout": 5 }, "fuel": 75758649, "type": "call" }, "event": "invoke" }, { "data": { "context": { "caller": { "block": "0x0", "tx": "0x0" }, "incomingAlkanes": [ { "id": { "block": "0x2", "tx": "0x0" }, "value": "0xa5d3ca" }, { "id": { "block": "0x20", "tx": "0x0" }, "value": "0x299a" } ], "inputs": [ "0xd", "0x2", "0x20", "0x0", "0x2", "0xdde1", "0x2999", "0x372a38e4", "0xe0746", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0" ], "myself": { "block": "0x4", "tx": "0xfff2" }, "vout": 5 }, "fuel": 75592644, "type": "delegatecall" }, "event": "invoke" }, { "data": { "context": { "caller": { "block": "0x4", "tx": "0xfff2" }, "incomingAlkanes": [], "inputs": [ "0x61" ], "myself": { "block": "0x2", "tx": "0x12da6" }, "vout": 5 }, "fuel": 75430117, "type": "call" }, "event": "invoke" }, { "data": { "context": { "caller": { "block": "0x2", "tx": "0x12da6" }, "incomingAlkanes": [], "inputs": [ "0x7ffd" ], "myself": { "block": "0x4", "tx": "0xfff3" }, "vout": 5 }, "fuel": 75369296, "type": "staticcall" }, "event": "invoke" }, { "data": { "response": { "alkanes": [], "data": "0x0400000000000000000000000000000072110100000000000000000000000000", "storage": [] }, "status": "success" }, "event": "return" }, { "data": { "context": { "caller": { "block": "0x4", "tx": "0xfff2" }, "incomingAlkanes": [], "inputs": [ "0x61" ], "myself": { "block": "0x2", "tx": "0x12da6" }, "vout": 5 }, "fuel": 75292585, "type": "delegatecall" }, "event": "invoke" }, { "data": { "response": { "alkanes": [], "data": "0xac4a38ad0600000000000000000000007b550400000000000000000000000000", "storage": [] }, "status": "success" }, "event": "return" }, { "data": { "response": { "alkanes": [], "data": "0xac4a38ad0600000000000000000000007b550400000000000000000000000000", "storage": [] }, "status": "success" }, "event": "return" }, { "data": { "context": { "caller": { "block": "0x4", "tx": "0xfff2" }, "incomingAlkanes": [], "inputs": [ "0x14" ], "myself": { "block": "0x2", "tx": "0x12da6" }, "vout": 5 }, "fuel": 75108929, "type": "call" }, "event": "invoke" }, { "data": { "context": { "caller": { "block": "0x2", "tx": "0x12da6" }, "incomingAlkanes": [], "inputs": [ "0x7ffd" ], "myself": { "block": "0x4", "tx": "0xfff3" }, "vout": 5 }, "fuel": 75048108, "type": "staticcall" }, "event": "invoke" }, { "data": { "response": { "alkanes": [], "data": "0x0400000000000000000000000000000072110100000000000000000000000000", "storage": [] }, "status": "success" }, "event": "return" }, { "data": { "context": { "caller": { "block": "0x4", "tx": "0xfff2" }, "incomingAlkanes": [], "inputs": [ "0x14" ], "myself": { "block": "0x2", "tx": "0x12da6" }, "vout": 5 }, "fuel": 74971397, "type": "delegatecall" }, "event": "invoke" }, { "data": { "response": { "alkanes": [], "data": "0x0a000000000000000000000000000000", "storage": [] }, "status": "success" }, "event": "return" }, { "data": { "response": { "alkanes": [], "data": "0x0a000000000000000000000000000000", "storage": [] }, "status": "success" }, "event": "return" }, { "data": { "context": { "caller": { "block": "0x4", "tx": "0xfff2" }, "incomingAlkanes": [ { "id": { "block": "0x20", "tx": "0x0" }, "value": "0x2999" } ], "inputs": [ "0x3", "0x3d2c15eb", "0x0", "0x0", "0x0", "0x0" ], "myself": { "block": "0x2", "tx": "0x12da6" }, "vout": 5 }, "fuel": 74766237, "type": "call" }, "event": "invoke" }, { "data": { "context": { "caller": { "block": "0x2", "tx": "0x12da6" }, "incomingAlkanes": [], "inputs": [ "0x7ffd" ], "myself": { "block": "0x4", "tx": "0xfff3" }, "vout": 5 }, "fuel": 74682568, "type": "staticcall" }, "event": "invoke" }, { "data": { "response": { "alkanes": [], "data": "0x0400000000000000000000000000000072110100000000000000000000000000", "storage": [] }, "status": "success" }, "event": "return" }, { "data": { "context": { "caller": { "block": "0x4", "tx": "0xfff2" }, "incomingAlkanes": [ { "id": { "block": "0x20", "tx": "0x0" }, "value": "0x2999" } ], "inputs": [ "0x3", "0x3d2c15eb", "0x0", "0x0", "0x0", "0x0" ], "myself": { "block": "0x2", "tx": "0x12da6" }, "vout": 5 }, "fuel": 74585904, "type": "delegatecall" }, "event": "invoke" }, { "data": { "response": { "alkanes": [], "data": "0x00c03c2604ac5a7383c22cbe75fcd5fdb0ea9a0e0e63b3ec068500000000000000000000a1d93c677528e73e43ec86a741962c719980f49eab9602cd7089264902e0d4b3892bf16821eb011767addea2", "storage": [] }, "status": "success" }, "event": "return" }, { "data": { "response": { "alkanes": [ { "id": { "block": "0x2", "tx": "0xdde1" }, "value": "0x3d2c15eb" } ], "data": "0x", "storage": [ { "key": "/block时间戳Last", "value": "0x892bf168" }, { "key": "/lock", "value": "0x00000000000000000000000000000000" }, { "key": "/price0CumLast", "value": "0x8490aec60c6f3453acbf2b46a9d5544909000000000000000000000000000000" }, { "key": "/price1CumLast", "value": "0xa1f6ef76e670d68a889fb70ffe8812775982bb2f1f0000000000000000000000" } ] }, "status": "success" }, "event": "return" }, { "data": { "response": { "alkanes": [ { "id": { "block": "0x2", "tx": "0xdde1" }, "value": "0x3d2c15eb" } ], "data": "0x", "storage": [] }, "status": "success" }, "event": "return" }, { "data": { "response": { "alkanes": [ { "id": { "block": "0x2", "tx": "0x0" }, "value": "0xa5d3ca" }, { "id": { "block": "0x2", "tx": "0xdde1" }, "value": "0x3d2c15eb" }, { "id": { "block": "0x20", "tx": "0x0" }, "value": "0x1" } ], "data": "0x", "storage": [] }, "status": "success" }, "event": "return" }, { "data": { "response": { "alkanes": [ { "id": { "block": "0x2", "tx": "0x0" }, "value": "0xa5d3ca" }, { "id": { "block": "0x2", "tx": "0xdde1" }, "value": "0x3d2c15eb" }, { "id": { "block": "0x20", "tx": "0x0" }, "value": "0x1" } ], "data": "0x", "storage": [] }, "status": "success" }, "event": "return" } ]
合约调用：
mint操作码 77
调用成功
Alkanes 跟踪 #2
[ { "data": { "context": { "caller": { "block": "0x0", "tx": "0x0" }, "incomingAlkanes": [], "inputs": [ "0x4d", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0", "0x0" ], "myself": { "block": "0x2", "tx": "0x0" }, "vout": 6 }, "fuel": 74070749, "type": "call" }, "event": "invoke" }, { "data": { "response": { "alkanes": [], "data": "0x1c000000000000000000000000000000", "storage": [] }, "status": "success" }, "event": "return" }, { "data": { "response": { "alkanes": [], "data": "0x27941d13000000000000000000000000", "storage": [] }, "status": "success" }, "event": "return" }, { "data": { "response": { "alkanes": [ { "id": { "block": "0x2", "tx": "0x0" }, "value": "0xa5d3ca" } ], "data": "0x", "storage": [ { "key": "/totalsupply", "value": "0x552f62daf93100000000000000000000" }, { "key": "0x2f74782d6861736865732f1e329168704c7b095c517f070947cbbd92ae957a3ebd556b54d1950a5fe8686a", "value": "0x01" } ] }, "status": "success" }, "event": "return" } ]
Protostone 消息
[ { "burn": null, "edicts": [], "from": null, "message_hex": "04f2ff030d02200002e1bb039953e4f1a8b903c68e380000000000000000", "message_utf8": null, "pointer": "0", "protocol_tag": "1", "refund": "0" }, { "burn": null, "edicts": [], "from": null, "message_hex": "02004d000000000000000000000000", "message_utf8": "\u0002\u0000M\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000", "pointer": "0", "protocol_tag": "1", "refund": "0" } ]
Runestone
{ "edicts": [], "etching": null, "mint": null, "pointer": null }
Mint6.74 sat/vB37,188 次确认s
f1695e5b9e535e5fd9787d73e828e2f23892b0ac8d7ff1ebf576e25125261bcc
输入
输出
OP_RETURN ( 0 BTC
Runestone
{ "edicts": [ { "amount": "82640000", "id": { "block": "840000", "tx": "3" }, "output": "2" }, { "amount": "0", "id": { "block": "840000", "tx": "3" }, "output": "1" } ], "etching": null, "mint": null, "pointer": null }
5.98 sat/vB37,188 次确认s
ad8169d3402548fab75d3db33ceebebd27808971f08c27477397c5d8f2c331cd
输入
111,459.3896DOG•GO•TO•THE•MOON
输出
OP_RETURN ( 0 BTC
Runestone
{ "edicts": [ { "amount": "11132640000", "id": { "block": "840000", "tx": "3" }, "output": "2" }, { "amount": "0", "id": { "block": "840000", "tx": "3" }, "output": "1" } ], "etching": null, "mint": null, "pointer": null }
132.9896DOG•GO•TO•THE•MOON
111,326.4DOG•GO•TO•THE•MOON
5.95 sat/vB37,188 次确认s
baeb9ca39f7d24c3616d3d7c6f7967db62d4dc87719608d1c0eafd358ee81320
输入
5,060,452.2DOG•GO•TO•THE•MOON
输出
OP_RETURN ( 0 BTC
Runestone
{ "edicts": [ { "amount": "506034640000", "id": { "block": "840000", "tx": "3" }, "output": "2" }, { "amount": "0", "id": { "block": "840000", "tx": "3" }, "output": "1" } ], "etching": null, "mint": null, "pointer": null }
5,060,346.4DOG•GO•TO•THE•MOON
5.93 sat/vB37,188 次确认s
c4f9b1501ff2ec3dcd66efda4688a93f5ca7df73c7fb2fdb8fb621bede834a4a
输入
11,645,105DOG•GO•TO•THE•MOON
输出
OP_RETURN ( 0 BTC
Runestone
{ "edicts": [ { "amount": "1158681140000", "id": { "block": "840000", "tx": "3" }, "output": "2" }, { "amount": "0", "id": { "block": "840000", "tx": "3" }, "output": "1" } ], "etching": null, "mint": null, "pointer": null }
58,293.6DOG•GO•TO•THE•MOON
11,586,811.4DOG•GO•TO•THE•MOON
5.93 sat/vB37,188 次确认s
c52eb53818e4f3826857f3f62de9e8c8a2227f51bddda2bb865af954f35047e0
输入
363,772.5LOBO•THE•WOLF•PUP
输出
OP_RETURN ( 0 BTC
Runestone
{ "edicts": [ { "amount": "35835496490400", "id": { "block": "840000", "tx": "35" }, "output": "2" }, { "amount": "0", "id": { "block": "840000", "tx": "35" }, "output": "1" } ], "etching": null, "mint": null, "pointer": null }
5,417.535096LOBO•THE•WOLF•PUP
358,354.964904LOBO•THE•WOLF•PUP
5.91 sat/vB37,188 次确认s