Due to the adjustment of the company's development strategy, CloverPool (formerly BTC.com) has started anew and has been fully updated to a new brand and new domain name to continue to provide high-quality services to our customers.
USD($)Türkçe
Özet
Durum
Onaylandı
Giriş
2.56915741 BTC
Çıkış
2.56897450 BTC
Sigoplar
181
Ücretler
0.00018291 BTC
Ücret Oranı(BTC/kVB)
0.00002844 BTC
Diğer Gezginler
İşlem
Giriş (5)2.56915741 BTC
Çıkış (187)2.56897450 BTC
Giriş Kodları
P2WPKH_V0(witness)3044022044aa49d5f36ea74dfea3ba274e938e2e197ce4c24e9de51434b561c301e96d0e02201005790d29cf4a9167b5ecf63b869856a6402dae5297c8ef624e37e1015ee0b601022d0e421299adc1837244c971a53e807ae484e547386a1a16486c9aa93a0c6fbfP2WPKH_V0(witness)304402203466531195460c306969134805f060e1d43737a523a22b81f1f7b55ae99517c4022009c731add9a8eb169bc9219e343869d4b7489cc4bca6243e87fcad48c291e12c0103710aa7c35f2bb377617d9c3334669b8eac71a7914f144f11f6a349cc774bbe31P2WPKH_V0(witness)3044022011e2c015a68ac907fd17aa633585246388355b072a223b04c91ce861606f2fc90220364ba65a591e5069696570df06c0f2b562cbf4282bc721b99c592d630614ffe401031d0530d3709c4dc0fd2e728be8a0d78b7e8699fe17e4547fbf99a464f4feb9daP2WPKH_V0(witness)304402201a6e14bf5550aa495cedeab5273e19d7bbfbe751926eafa72d9dd867174d457a02203159e361df1f3794640c73c162f7cf8c0f43eb2c37e43f023c23355e75eed7a1010302c17ced3ad0abf000dee57d5f40945c6b010ff07bfa3cd917332593f02081c9P2WPKH_V0(witness)30440220134a11d00c55c32edfab77dc0884b76fdc58376ea701517e46380c7abfb8f59f02204331c11a0ad156c1e2677320b40435f2f099ae270b040cd4dd3f95e5c52f518e01020253ad83265a9ef00ba4de115618160f805e7471214ea41032ab022d82a94724Çıkış Kodları
P2SHOP_HASH160 bf1fb10906865e4a295fb4034bbd4c7ed00434fc OP_EQUALP2WSH_V0OP_0 62e9b260a74d0f294ef60923e5f9d99996ba0211cb4d78e9897c29375693f728P2PKHOP_DUP OP_HASH160 ce6f9cd3ec11e6c9f602b28d04636bda68541cdb OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 c8ce68a90ab1d8d2ec492aa7b29c80450f7a36e2P2SHOP_HASH160 b4e00e3a8e55e1c29f5a48e03bda1d6b6e4a27ef OP_EQUALP2SHOP_HASH160 6f1cf24f622bfa71c84472ee98d4dadf0c1dc12c OP_EQUALP2SHOP_HASH160 ababccb571939da5122989665f9c2235410d3731 OP_EQUALP2SHOP_HASH160 60b85b8d51174b0e9da717a544dceaed5a9b20e6 OP_EQUALP2PKHOP_DUP OP_HASH160 e4cb469f877cc1141cc4c524fd2b856494bdae9f OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 fb4009b3973ff484f7e95cdcd6b9baeefbeea31b OP_EQUALP2SHOP_HASH160 1c489286a42ed1e81ee550fac1a9c541cfa6f9d6 OP_EQUALP2SHOP_HASH160 62d91228605b25d1d40be397a553a1337c383899 OP_EQUALP2WPKH_V0OP_0 df668bb10e4232bd629399bc29ee5f1980283170P2SHOP_HASH160 6b59cea392782fc7e7833a2b8a78eb296ca1d98e OP_EQUALP2PKHOP_DUP OP_HASH160 87a1121bdb7d5bb1fe92173386eb833bb895adc4 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 3b9248948054842785763ead19af4b545259951c OP_EQUALVERIFY OP_CHECKSIGP2WSH_V0OP_0 7ef8b304f7eb0913d49209af796011d862464367fe88354b5bbd816c5b5ce93aP2SHOP_HASH160 d32e171aef4b2004b7b41b06b0585c9b54eeb443 OP_EQUALP2SHOP_HASH160 f8c8e74cadadd115e425a0f63875dac9c10b0d35 OP_EQUALP2SHOP_HASH160 70aef76b7a82551d02b09c742f03c82ddaf9f701 OP_EQUALP2SHOP_HASH160 695231f73fb9fa3e0a13120b8ee3c9c3b5367d88 OP_EQUALP2SHOP_HASH160 5bc05c03d62c44fe1cd944f3bde1a9271dfb7d31 OP_EQUALP2SHOP_HASH160 906d0ddb7d2a1114245ee46d02aeb0e6f11ef52c OP_EQUALP2WPKH_V0OP_0 bba95f4dae8323df8aebcaadd53b4367cd9a8a47P2SHOP_HASH160 ff67a8472d75925b99123714951d33216ce112af OP_EQUALP2SHOP_HASH160 bfa7719053c6e5ff35f315c8162336e5515a25f3 OP_EQUALP2SHOP_HASH160 ea3827e6720c6d3355100ba1e551112140b9d1fa OP_EQUALP2WPKH_V0OP_0 31fb9c8de4179ba32fb3f798b8f2c354c4abd1d5P2SHOP_HASH160 e29e297943d6eb86d70fd2b586d788365d64091a OP_EQUALP2SHOP_HASH160 6b5d88717b232eab1fd0843b46d6fcc5f97492a1 OP_EQUALP2SHOP_HASH160 bf0410e4aad6487a65050fcce6f8f7b53c907917 OP_EQUALP2SHOP_HASH160 c5242a9aa86b21128968a40527ca5a53e4622167 OP_EQUALP2WPKH_V0OP_0 f7d8e8bc95e7a6102615c22cb068ef3d7b69541eP2SHOP_HASH160 130fca092da072944aacd5fd5322f793b9083800 OP_EQUALP2SHOP_HASH160 eb9f3863340ece927199f9675102fe3821deda23 OP_EQUALP2SHOP_HASH160 32cafd4c0a98c3e7f6d9797c69b209016955299d OP_EQUALP2SHOP_HASH160 864bc81d10cae6d495a563455a123e22dce4da0e OP_EQUALP2SHOP_HASH160 ce8063c7008639c65e2db6634e8c4bbc09eb1f55 OP_EQUALP2SHOP_HASH160 739d2bf77ccb8473a92d430530db35b8d47990ec OP_EQUALP2SHOP_HASH160 bdaef7d2f706ba6f61e18967647c1603c7894e53 OP_EQUALP2PKHOP_DUP OP_HASH160 4705281fe3ffe3d839577ef82440070a5c72179b OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 f63d0813a5f81085a26de74efae0a54999c554ee OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 1151f9bbdb8d2fcdf604c3c67c9cb4c491c5a6b5P2PKHOP_DUP OP_HASH160 f81352f187c26186e384946f4b46ca8518e52fb0 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 1bc0704e0e0d4f69df6b93289440c03eb6043727 OP_EQUALP2WPKH_V0OP_0 d808c04b071af787db06f1c8971ea7aaf1da381cP2PKHOP_DUP OP_HASH160 88b2d4844769da233bc685cc2c665363645517ec OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 dda6d18deca706fb5c201f10a8540258451e0627 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 efc0e01803efae67339e59232bc16ba4fdc7571eP2SHOP_HASH160 d97899aea35fe41748ddf893d6b4f1053aec4775 OP_EQUALP2SHOP_HASH160 439d4adfdf9d3429bcef0924ab188bb2c2242187 OP_EQUALP2SHOP_HASH160 c86ca0c27a970f5457367353fab3c57621909487 OP_EQUALP2WSH_V0OP_0 2a83cfc22b80dbebf6a6cb1eabaedd7663c11e1878d333a80b80744317817e00P2SHOP_HASH160 2fc00cb9c63f83fb346049a82533311016a22503 OP_EQUALP2SHOP_HASH160 4ba29e3dbcf3bee6d024858693b962d4267282d3 OP_EQUALP2PKHOP_DUP OP_HASH160 448f8fe95f44da56ee7879643d4687e7b31e7fed OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 e57beeb6b3bfd4ce26ff8aeafca0e79936feba91 OP_EQUALP2SHOP_HASH160 317ad86a50c18ff02db2326bfafec9f01691ca11 OP_EQUALP2WPKH_V0OP_0 7aa2d29814763100891415db630c0ac62b655313P2WPKH_V0OP_0 17b51c3c8892aeedf614df9b0599364bcde57e2aP2WPKH_V0OP_0 736ea25d5710cacef41b5b9a8a784f8669110c9fP2WPKH_V0OP_0 3d2eb26a4b36df0f598baa03d3e430805e608a29P2PKHOP_DUP OP_HASH160 172667ae28c63f6e731588bf28684d7da2801d51 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 f16b2994bb67c9d00427a2d7d914ee5fee94d803 OP_EQUALP2WPKH_V0OP_0 53caa9a0b75165ad1f7d8c6b0a053cc2c439f08dP2PKHOP_DUP OP_HASH160 dd98645de00a30b26d083b511b6b90fdbf7865ae OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 f69269336e306e3d0d3e0e8472b332d95ca7eae7P2WPKH_V0OP_0 f92bc6dd2be121be78b8379528a5ea3fb666b5a5P2SHOP_HASH160 c02f091a388a33539673a30149c755fd15898c9e OP_EQUALP2SHOP_HASH160 c9aa06e6130c48f1ee9c24d050ab962416fd24da OP_EQUALP2SHOP_HASH160 6b215267274c69cf05d2dc3d15ea1600ef3d1973 OP_EQUALP2SHOP_HASH160 d90e9a58d763b53322bf44637b06512b6892252a OP_EQUALP2SHOP_HASH160 ceaf60634bc466ca4d112777029cffb8ec59403b OP_EQUALP2SHOP_HASH160 b3ffd1fbd769ae4ae429cbf532f85e2c308bf4f1 OP_EQUALP2PKHOP_DUP OP_HASH160 ba35ff1df4c629b5463d4bd077a3e3920f7eb189 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 6b68aa0b3d8d8d0b8f0501831d1215775535828e OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 6b69fb09588c0e29a765caec1c5d224806a51503 OP_EQUALP2SHOP_HASH160 91736f4d82c50cbc7adfaf1eac241e90f71c651b OP_EQUALP2SHOP_HASH160 2bec8c2d99fb65a5bd46b1887a3c54ac58cd6783 OP_EQUALP2SHOP_HASH160 8763fafc0c2a399eaa3130cf20ed95fefd170d27 OP_EQUALP2SHOP_HASH160 bb222f0a56e32c176913101db65abf80e26455c6 OP_EQUALP2SHOP_HASH160 03af990a09aba07dead8bc67ed1a2b6f4ee8751e OP_EQUALP2SHOP_HASH160 5b3ba21e50dca643d567d9d92e7a31f47be6b05b OP_EQUALP2SHOP_HASH160 ec4baa0967db516f67351444288fb74bb5763a7a OP_EQUALP2PKHOP_DUP OP_HASH160 66ffb167691fd7a95613a5db6af947aef516edf2 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 ee72d347d5ddfae09d6aef1d93d0365ec714e65a OP_EQUALP2WSH_V0OP_0 d837f4daff8017ec9f60f34d8125a7403f435ea20403467dac9f9fed51674044P2WPKH_V0OP_0 64484a12b00c196388548eaf4a1bc3a4a8c3775bP2PKHOP_DUP OP_HASH160 822490e6406f966f2d3e4fc3978cbd0e70eae2b6 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 95bba964d505bc182d15eb4b074708537dd5c752P2PKHOP_DUP OP_HASH160 ea8abd70d1f6a7086baf689585389c63a9c39270 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 1402af6f6f5f8b858f42d164415d571af77a85c6P2PKHOP_DUP OP_HASH160 2c939c192549e5ae68048edb4353bdaa926f8cd9 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 3f8111b129569065d6b45c46504a7794cadcbb70P2PKHOP_DUP OP_HASH160 febbdf93a3508698b3fa1fc6bf72b64c4b61499b OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 5ad0990b7905adb367352bbac266dbfcde3ffd9e OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 a8dc0d331c7dd35f8b276be3816b29b6e858b0cb OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 e055bcf2609ee4971cdfc148e631425f7f49a508 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 730d5acb0de46cf2a0ec7a1e8d238cc080eddc5fP2PKHOP_DUP OP_HASH160 6765bca51d0509ad13ee6775f52a28179b66f96b OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 fa3bca9dc1b90c172b3c42738661971869181cb9P2WPKH_V0OP_0 4c018add16924f9d0770e626b3e276566a6a2cf3P2SHOP_HASH160 fc9510fa499d56a63415be871fa3346c30f020ce OP_EQUALP2PKHOP_DUP OP_HASH160 7cb7925c8a1bba056a7ef4c6a72e64c5696f8564 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 27513b3647744e4d6d23aa38bc8a7fa69a670e3d OP_EQUALP2PKHOP_DUP OP_HASH160 637b4593c9cf78a9b4673d52aecab25e34ca611e OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 a2cca40b948b46e5925162bede81644ee1d607f8P2WPKH_V0OP_0 2defa124c27034f1341742d9a9be2ad31ed73527P2WPKH_V0OP_0 024ec4a6ebf49600aa4e677f21aa8065148efbb9P2SHOP_HASH160 0af84a18dcc30dba0fbf841c8ba9d715dff06e11 OP_EQUALP2WPKH_V0OP_0 41f94cd722fefb20bd00baa2cb426a4bab91a37bP2WPKH_V0OP_0 ebf870a7d4f8f14f3049b28e9a3055489ca8c0dbP2SHOP_HASH160 b61573606240a95d3f0a57de62c389671aa5fc01 OP_EQUALP2SHOP_HASH160 4233d6f30bafc161e83db9f96baf24f479c0cb2c OP_EQUALP2PKHOP_DUP OP_HASH160 b131c59c16f949f57efc58133fee576af9cde04b OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 494f1eca30a7331d846b1e1812545144ec204382P2SHOP_HASH160 85d3e649ac0af7477cea7c8bcff3e2173b5676bd OP_EQUALP2SHOP_HASH160 d9e1f546703f4c8d7ad5f06c514a9e18bfe938e4 OP_EQUALP2WPKH_V0OP_0 b5cbab7f4cd593ae3078b9bb2bb655e26476be3eP2PKHOP_DUP OP_HASH160 4a6cf025f6b7914b43437b0e22ccd8fe286b9fd8 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 ed3cfa3ba033a0972c6552c558b9c13e5b814720 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 fa8d4976b74d1f4781409f8d2e07679c866754ccP2WPKH_V0OP_0 299d8a25df7a2697d22743ceb909363d173bb808P2SHOP_HASH160 71d29f9a74d4323ee92a969b2b9e5184765ba5c8 OP_EQUALP2PKHOP_DUP OP_HASH160 012ef211a0630c57bfd2b0fa293f5dc350baa245 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 3d73527171f790a50c0d1dde3d53399b5fe4c6cdP2SHOP_HASH160 2af1936000ce6fcf67cbc16da32f1fdc57e24f3c OP_EQUALP2WPKH_V0OP_0 eb150923223cf1b4d5a42e4b9295eec68b972e8fP2SHOP_HASH160 5b4ca2988babf91ef9c735ac8c005e9a5277f83c OP_EQUALP2SHOP_HASH160 cc880d555dd7ad61a6524353669de6d72ddede57 OP_EQUALP2WPKH_V0OP_0 478ef498aa035a7b133af4bc05fed67177c36e72P2SHOP_HASH160 23c8bf025882b9183ce05ab198fedc79a787e8db OP_EQUALP2WPKH_V0OP_0 ea66da8e7bed572e180e498a9479f128cb47416fP2SHOP_HASH160 287ec5fdee9c1e69ce3ddf73c5e99c1f2c1acc86 OP_EQUALP2PKHOP_DUP OP_HASH160 5b4e9e613b1ba18ec537b74116db93184f94a277 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 2d3ba52fa5aa0068f21db3c73d68191761a44606 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 c06ad67ed7cd79b8929e6cc9720d8721844d3820 OP_EQUALP2SHOP_HASH160 ec47834669af04a183f2e483c4cd7e80ba8d8a7e OP_EQUALP2SHOP_HASH160 b70d77f32df94186df95ff06f98956a29bc4f92b OP_EQUALP2PKHOP_DUP OP_HASH160 8ade5c5697ee17101571c25355f6266738ea2973 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 21d47a6c25a3c8efa230c77c6daffa2f13972cb1 OP_EQUALP2WPKH_V0OP_0 270b841fc194d4a32cc6e817846f417d12b023e7P2SHOP_HASH160 4339b0597be3630cbffc322c993d0ca0a2e3e809 OP_EQUALP2PKHOP_DUP OP_HASH160 713ee0f4dd3b32b690868dcb84ba17344ca61a26 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 83088ac7b1d2934167e3f7abf9f08634e762f315 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 9a10bf1e394a40e8e73abc6375d5b4b83ef821ddP2SHOP_HASH160 d4357849244f33026cf91f8564e8940a29ade30c OP_EQUALP2SHOP_HASH160 3411f529fcdb2d1ba9c5111413560c4c0d60e0c5 OP_EQUALP2SHOP_HASH160 035fd22471a65bee5410cf87146953a1cca4e9d5 OP_EQUALP2SHOP_HASH160 fa9c352b8a85d7f103c8c42a99fd37663e8ebecf OP_EQUALP2WPKH_V0OP_0 640f5c9cf915cf6391db412dac6c7e19986bf3faP2PKHOP_DUP OP_HASH160 32e368d9eaf23caf3f7f379a33aced10b1962dcb OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 e0dd6bcdf4eb2c806ea4f50b0f05305b6ec04ead OP_EQUALP2SHOP_HASH160 ea7adaf77db0373145d21923dab1054068bb8bce OP_EQUALP2PKHOP_DUP OP_HASH160 5a5f5d27a72c75016e82b988b7cf49672a4f7f74 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 9e6d47d8e6794a252496af31d0fe0c25a2efaa48 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 ab2c87e0eff696b806b7cbe9ee20cd81a42dc388P2WPKH_V0OP_0 c4433c82a81e6f4db82c69397eec94ae65865201P2WPKH_V0OP_0 3c21c6c7d3326e1acc72a5b8238be67396efb895P2PKHOP_DUP OP_HASH160 4e1c6d67fc7ea71d961d08c145908076900c79a0 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 c5170fe57fd713bc97596ce16cc818f3571d9121P2PKHOP_DUP OP_HASH160 a0d16b5ef96a5a91e57c45c9ddeb023777c49fe1 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 0ce9f2977ddd1a6615048c816632e4a41f452dbd OP_EQUALP2PKHOP_DUP OP_HASH160 d91dbd3d6725215806aedd6d1cc0bbf9225c01e5 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 861f8a51f4b19e96f05a157e451859379822b842 OP_EQUALP2SHOP_HASH160 0479574b04cd266214e92d174f1982662570a31a OP_EQUALP2SHOP_HASH160 653806836660d9af8edcc097febaeee149c62a56 OP_EQUALP2SHOP_HASH160 08c8c219260a04582af0fbc2f878491d432bda83 OP_EQUALP2WPKH_V0OP_0 dbbac1af03d99b6e0b01d376e92a4bb7eda093adP2SHOP_HASH160 3ae99bc662f17c88e6a0f9179cc70896bd34313c OP_EQUALP2WPKH_V0OP_0 2e667e3d9dade39cb70fd456868f5b33d9ee6542P2SHOP_HASH160 f028884417d0e8968fc3a70971fe3169cda5a196 OP_EQUALP2WPKH_V0OP_0 7d429dbd38f508e9164eaf5c025568144ea04d7eP2WSH_V0OP_0 f49f319e3680c617c20475a1527412e538756c027e032ab6e1be3b889dd59ed4P2PKHOP_DUP OP_HASH160 d623c99260c18cfb95c7f22a4feeea600956574d OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 81614e62b00a8f41a597259b17f735b8e531996aP2SHOP_HASH160 d5d0696de511066535b442f398f8a4c5eb756da0 OP_EQUALP2SHOP_HASH160 97c7016020ce2caa4cf244084a5d92467c7a3d82 OP_EQUALP2SHOP_HASH160 1ee6d4b6ac243f5aa02d1cad12060faa9b9c56ab OP_EQUALP2PKHOP_DUP OP_HASH160 4b30d935b0fdba360b9be467c598d708ebb7b6c2 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 a16395803cd034b7dc752cb496dbdb2f1f738b7e OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 30ba4526941458964fc650a5e2c0c3027ea0e373 OP_EQUALP2SHOP_HASH160 2a47799a09085ae055eb41b81b58f5fa04915d12 OP_EQUALP2PKHOP_DUP OP_HASH160 1b283b97debd92788adeba87edc5f93b7f0a8d32 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 4771d9fe8be6f60a436f517a6ee3068f949d9f0b OP_EQUALP2SHOP_HASH160 a955c0aa2abd3195ba590f9ac4ea632aa739e8ce OP_EQUALP2SHOP_HASH160 7e6ac8244c45a14eca724307321512cf94d750e1 OP_EQUAL