Trezor Bitcoin Gold Explorer

Transactions	2505
Height	441550
Confirmations	445889
Timestamp	3031 days 12 hours ago
Size (bytes)	998162

Version	536870914
Merkle Root	5410750a17fbffc4827602ff94dc38ae858ef72ee6416e2e26cf9138ca6e3714
Nonce	000000000000000000000000000000000000000000000000000000004eed7ecb
Bits	1803d589
Difficulty	286765766820.5504

4dac3de7b37fbacb1f6174a945a08f8bd4c9964bdd7140c7c7866158460c68db

mined 3031 days 12 hours ago

GKNCgJikeugEZdKj38qxVmxanCHnsiwZT6 0.00014400 BTG0.00 USD0.00 USD

GgLQxfid1X1BSfvLbuTGRkzxrCVTWFB2pG 0.00003536 BTG0.00 USD0.00 USD×

GR16yJF1sX6xd7j9u6Wt6fqt82h66DuvWK 0.00259074 BTG0.01 USD0.01 USD→

f5afc851a9b61be220cc68ee2ea521abde6e9e2da571a0763fa736590ac5259c

mined 3031 days 12 hours ago

GPCKh5vZWRXgJLm3BYTMmzB817qyTn3saJ 0.00045000 BTG0.00 USD0.00 USD

GbGoZWadLDWG9QZN3qRBu8TKL9LGRb9tW1 0.00004810 BTG0.00 USD0.00 USD×

GYhGWKEqtrtp2tLFdKNBKrA2cWfF8jWHBt 0.00910000 BTG0.03 USD0.03 USD→

e0ed4b1681068030f53afa9476659f7b68166a7b0353a10fb99b5f8423484107

mined 3031 days 12 hours ago

GXSuA4UMCpidbLgLGueMYhtsV6sp7hhb88 0.02574648 BTG0.08 USD0.08 USD

GPT8pTtkYPCs9Y7ZWNoaS1hGV2ZK2Nrhgv 0.01059958 BTG0.03 USD0.03 USD×

GagKrwkpnhZNXupkydzR99GsDuDQBSki3T 0.01500000 BTG0.04 USD0.04 USD→

b4a92deb717409b09ebbd0b7bf6e6dc76c5c97de11db0138576f508419ec6314

mined 3031 days 12 hours ago

GcJ23WqshGKEpEZ9DfXXts6DhqxUepxVRx 0.22066092 BTG0.66 USD0.66 USD

Gbn1A7yroMtT8xUkdqZA2UFTwXnEcJuzAR 0.09130003 BTG0.27 USD0.27 USD→

GftJkA2eVL1xnueZzRaPCuwGRKzbMTTmWV 0.12921399 BTG0.39 USD0.39 USD→

7feaba27fc848aba43255a93d02abcbaf614e51c1c6da827c2b77740f35e871c

mined 3031 days 12 hours ago

GagKrwkpnhZNXupkydzR99GsDuDQBSki3T 0.01500000 BTG0.04 USD0.04 USD

GW79BSAkGRbwxjsW9PVQQJZFw8zZnziJ9Y 0.00085310 BTG0.00 USD0.00 USD×

GftJkA2eVL1xnueZzRaPCuwGRKzbMTTmWV 0.01400000 BTG0.04 USD0.04 USD→

04b43beeb8f92ef43025bf57a5ade2421c3ceeb6d56eb2e8b4d8038389b8766d

mined 3031 days 12 hours ago

GftJkA2eVL1xnueZzRaPCuwGRKzbMTTmWV 0.01400000 BTG0.04 USD0.04 USD

GftJkA2eVL1xnueZzRaPCuwGRKzbMTTmWV 0.12921399 BTG0.39 USD0.39 USD

GaZkL1ciwUNK7sAGujgbj4EceqP9t8ybnA 0.00957089 BTG0.03 USD0.03 USD→

ASzxLKiEtrBU3sKK4GfAs5dH7ZGMAmiRJU 0.13340000 BTG0.40 USD0.40 USD→

a067bae8d0d369e4510a673a0a9f8da036cd2af67f667f9240ebc411f49b28cd

mined 3031 days 12 hours ago

GRDbosJj3Fju3GMbofSyegmGqXK32PpB6b 1.01429044 BTG3.03 USD3.03 USD

GKhNCszQfvYs2MKJxEF7GKB1wMBwCwcWgD 0.49600211 BTG1.48 USD1.48 USD→

GMyCqhrejVCw8tmegjjgFpTWwbgVeRK8xb 0.51814143 BTG1.55 USD1.55 USD→

85954023e62892d641ce07dec844c6cf48aa6416142ad9d68f13fc5aef6ecd5a

mined 3031 days 12 hours ago

GMyCqhrejVCw8tmegjjgFpTWwbgVeRK8xb 0.51814143 BTG1.55 USD1.55 USD

GT8sG2k81u8eztigPNrxRM4jiC7Byk323D 0.25894059 BTG0.77 USD0.77 USD→

GYCeADrgWogSRs2PijfLxnE6ydiHXRHufQ 0.25905394 BTG0.77 USD0.77 USD→

b2400ffc09cf75eeb446549c0ba2be20d298567ee8d750fb4e6dc06cefad6850

mined 3031 days 12 hours ago

GMyCqhrejVCw8tmegjjgFpTWwbgVeRK8xb 0.00647677 BTG0.02 USD0.02 USD

GT8sG2k81u8eztigPNrxRM4jiC7Byk323D 0.25894059 BTG0.77 USD0.77 USD

GaZqQ5ZNe7ZeK3ZUA4VYFZkauP3rYRv5XN 0.00032175 BTG0.00 USD0.00 USD→

GbJCiQWmhMZXTcHGfsDiRkH955YRKEgUop 0.26485251 BTG0.79 USD0.79 USD→

52ae4e7449d366e8c6edb14f8e31610b1d3c4e28337e9f8a0d174ed8476e99c6

mined 3031 days 12 hours ago

GbJCiQWmhMZXTcHGfsDiRkH955YRKEgUop 0.26485251 BTG0.79 USD0.79 USD

GLKxkbW2BttYboK8jwb7ZjvHDvk7GhCFqG 0.00470561 BTG0.01 USD0.01 USD→

GX4nfKZitr6xqfiJm1ypFHnNgNyFtNFgLY 0.26000000 BTG0.78 USD0.78 USD→

9c28490a589ef2306f0f7202d60405cc131de1cc5391216957978e55b30a25ed

mined 3031 days 12 hours ago

GdnB9yGFCTLCFUgFQztqun5tWraibJZnhT 0.00508114 BTG0.02 USD0.02 USD

GZ6yjqLNQuWYCcWS7Ydgw1CDfxahhax4L1 0.00111300 BTG0.00 USD0.00 USD

GJYgD17s6SrPxYLa75HnpYJCwQyCGNxQZx 0.04326033 BTG0.13 USD0.13 USD

GPk84X4z3GiHmu7zhLbh2f1JjToJgPreiC 0.00026000 BTG0.00 USD0.00 USD

GZ6yjqLNQuWYCcWS7Ydgw1CDfxahhax4L1 0.00169600 BTG0.01 USD0.01 USD

GdnB9yGFCTLCFUgFQztqun5tWraibJZnhT 0.00688104 BTG0.02 USD0.02 USD

GZ6yjqLNQuWYCcWS7Ydgw1CDfxahhax4L1 0.00135300 BTG0.00 USD0.00 USD

GJYgD17s6SrPxYLa75HnpYJCwQyCGNxQZx 0.00197615 BTG0.01 USD0.01 USD

GdnB9yGFCTLCFUgFQztqun5tWraibJZnhT 0.00171858 BTG0.01 USD0.01 USD

GZ3neoPRRxaAmoPacJfeoXytWF1MbFDW8H 0.00002274 BTG0.00 USD0.00 USD→

Gcj9xWB5hmojnfC7NQAFQhHBaVYFrZcoDb 0.06240000 BTG0.19 USD0.19 USD→

9dcc79409ddac299a20e38da4482be727847796173542af595d6e1785cc19504

mined 3031 days 12 hours ago

GdjhCRMUTVvG9E1MaT9bNQeLcTA3JWEzuT 0.00029273 BTG0.00 USD0.00 USD

GPcqfaph3qgSE87Mdjy2jUygy3xNvcYDWV 0.00027580 BTG0.00 USD0.00 USD

GdjhCRMUTVvG9E1MaT9bNQeLcTA3JWEzuT 0.00032176 BTG0.00 USD0.00 USD

GdjhCRMUTVvG9E1MaT9bNQeLcTA3JWEzuT 0.00018101 BTG0.00 USD0.00 USD

Gb4gzbSWoTTCNCwuXqDsqNPs5QWjh6xxEr 0.00016468 BTG0.00 USD0.00 USD

Gcj9xWB5hmojnfC7NQAFQhHBaVYFrZcoDb 0.06240000 BTG0.19 USD0.19 USD

GgYv8kffKBXxLEzMwxquy8f5PvTRdGVm4X 0.00027260 BTG0.00 USD0.00 USD

GdjhCRMUTVvG9E1MaT9bNQeLcTA3JWEzuT 0.00028303 BTG0.00 USD0.00 USD

GHrpwXjgWLbyCPK3V16yB7NXXuXAovTb2U 0.00002635 BTG0.00 USD0.00 USD→

ATEvGWYwRrXp49zMUrcsCd5DwvjrvUfsER 0.06334496 BTG0.19 USD0.19 USD→

f42d91d6b1ecb5d976c21b2863f0d8bbd2ccacb1f0143c074af8eaf96ccb618a

mined 3031 days 12 hours ago

GPuBpQPcE9UCU9Ua9vGPvX9C5XNfCqQ7Ck 0.05707310 BTG0.17 USD0.17 USD

Gh6rzYhRH2Ccw9oNjS7cEGusTB3BTga1Xn 0.04985310 BTG0.15 USD0.15 USD

GLmQRmjWKeQpNek6BfCkCgnxAE5R2Yxaa2 0.02589620 BTG0.08 USD0.08 USD

GP9cVFzh9jrCuUtr9h9in6VLBBAUk9XiM7 0.11349110 BTG0.34 USD0.34 USD

GLw36xdep4F34TzBJ395m1gD4r13Yi42qK 0.16055310 BTG0.48 USD0.48 USD

GY6erA2eeVhiB9X8q3K8Zn4jehP1rpErDB 0.03185310 BTG0.10 USD0.10 USD

GgmLJX67mNHmEPJwP1LmwQivTMLZnsePy5 0.02676235 BTG0.08 USD0.08 USD

GSv1b9mhVLzanQG8aC5yy65VgYshUgNTDa 0.06081999 BTG0.18 USD0.18 USD

GanmyWv5VrFQj6zmj1K1Ft4iW7HvhtKpJs 0.05329390 BTG0.16 USD0.16 USD

GM4arcRc5Jnqz16HZAj2QYqSz8j3gHvUeD 0.02692170 BTG0.08 USD0.08 USD

GUV6hawma2j8TYofdSiAmHHb2pi1ve2nFg 0.29985310 BTG0.90 USD0.90 USD

GXuhPYwf9ZmJ935U7v2VNW64SfqbpRk85X 0.03856070 BTG0.12 USD0.12 USD

GgFyy1VJJK7aM679mLwUXisYQ9uZBPHtRB 0.02490697 BTG0.07 USD0.07 USD

GKW7trrxSpK18brju2YBB8hbNbZoAcd27u 0.04985310 BTG0.15 USD0.15 USD

GafGHkBY8KsKK89p8cfWZxSDorUMxvvHFY 0.01829401 BTG0.05 USD0.05 USD→

GXu8i7p1KNj8FhUzAA5S1Mvx9wYv1LdduX 1.00000000 BTG2.99 USD2.99 USD→

010bb44791889e60d5056a090da5d0d5a78acae63d379e6ef8c1a4264ed446c0

mined 3031 days 12 hours ago

GeqATPFjrHyzZr6cw4sqUGuDEJaFR3Hff3 0.05590000 BTG0.17 USD0.17 USD

GeqATPFjrHyzZr6cw4sqUGuDEJaFR3Hff3 0.29613220 BTG0.89 USD0.89 USD

GeqATPFjrHyzZr6cw4sqUGuDEJaFR3Hff3 0.20993220 BTG0.63 USD0.63 USD

GeqATPFjrHyzZr6cw4sqUGuDEJaFR3Hff3 0.11029370 BTG0.33 USD0.33 USD

GeqATPFjrHyzZr6cw4sqUGuDEJaFR3Hff3 0.14899290 BTG0.45 USD0.45 USD

GeqATPFjrHyzZr6cw4sqUGuDEJaFR3Hff3 0.15058810 BTG0.45 USD0.45 USD

GeqATPFjrHyzZr6cw4sqUGuDEJaFR3Hff3 0.08250000 BTG0.25 USD0.25 USD

GeqATPFjrHyzZr6cw4sqUGuDEJaFR3Hff3 0.09730000 BTG0.29 USD0.29 USD

GeqATPFjrHyzZr6cw4sqUGuDEJaFR3Hff3 0.15000000 BTG0.45 USD0.45 USD

GeqATPFjrHyzZr6cw4sqUGuDEJaFR3Hff3 0.17988780 BTG0.54 USD0.54 USD

GeqATPFjrHyzZr6cw4sqUGuDEJaFR3Hff3 0.17290000 BTG0.52 USD0.52 USD

GeqATPFjrHyzZr6cw4sqUGuDEJaFR3Hff3 0.24970000 BTG0.75 USD0.75 USD

GeqATPFjrHyzZr6cw4sqUGuDEJaFR3Hff3 0.14988810 BTG0.45 USD0.45 USD

GeqATPFjrHyzZr6cw4sqUGuDEJaFR3Hff3 0.17334220 BTG0.52 USD0.52 USD

GeqATPFjrHyzZr6cw4sqUGuDEJaFR3Hff3 0.02595970 BTG0.08 USD0.08 USD→

GXA9jTJ8B9ikmPJcyaX4xDK9PtkcxVgS3r 2.20000000 BTG6.58 USD6.58 USD→

d9e1319a686408958036c515c95cac3ca069b650bee5c774a894c15cf80a0739

mined 3031 days 12 hours ago

GdiYqWWdGGErmf3C99awdTFQfV2yEF5Uau 0.60992600 BTG1.82 USD1.82 USD

GK9hZyne5HncZfEmp2QiujHrNvjAzbmyC8 3.28730000 BTG9.83 USD9.83 USD

GMyxm9wsvCmCu9Kj66zUqVGEpH5LtvYX3Q 2.00000000 BTG5.98 USD5.98 USD→

GU3zogDpqPhniSMcDnoU9YyqXfK9fipFQi 1.89698200 BTG5.67 USD5.67 USD→

5651c2d426f1e1d93c6fd44de6626642cfd46526cab30ef80be4afc1f2a881b2

mined 3031 days 12 hours ago

Gf97ytNX7FLRtiahdqMVcoarCvFLWpSCW2 0.00210700 BTG0.01 USD0.01 USD

GaCJ9hr4NHryNowWLMDU7BrCS5GJxQMi3y 0.01380100 BTG0.04 USD0.04 USD

GgsnK8JNGzMJJtE38C488J6H322Fhf5CCw 0.01379700 BTG0.04 USD0.04 USD→

GV4LyKxhaN9CWqAvooQ281Nd1PZDdinNKA 0.00186700 BTG0.01 USD0.01 USD→

68737a080a4371454e7348072b23e126e8b1c692490db5792b0561da50603318

mined 3031 days 12 hours ago

GSSexPe9v2Y3bdCDLr6sCieU5jvibKAdWV 0.01759690 BTG0.05 USD0.05 USD

GSSexPe9v2Y3bdCDLr6sCieU5jvibKAdWV 0.00205712 BTG0.01 USD0.01 USD

GSSexPe9v2Y3bdCDLr6sCieU5jvibKAdWV 0.01241118 BTG0.04 USD0.04 USD

GSSexPe9v2Y3bdCDLr6sCieU5jvibKAdWV 0.01749690 BTG0.05 USD0.05 USD

GSSexPe9v2Y3bdCDLr6sCieU5jvibKAdWV 0.02449342 BTG0.07 USD0.07 USD

Ga7LVJ7C1pAuh6z7WC5yqjLf8NUmit7zpf 0.00046830 BTG0.00 USD0.00 USD×

GQ4o6wDH2agmADBCEqGaQ2f9XjGmVH17ye 0.07305552 BTG0.22 USD0.22 USD→

656fe7369bfec8e43cef56efed9dabdb7533fac2cf2e6b0da12fd123e4dbc634

mined 3031 days 12 hours ago

GfEfCKhmRWw2AcjfxfWURYffCdgdhuYSmV 0.13657400 BTG0.41 USD0.41 USD

GfEfCKhmRWw2AcjfxfWURYffCdgdhuYSmV 0.25386100 BTG0.76 USD0.76 USD

GYGAiRnYCsqXHcJPqfyu7P2tYErcMvz1yC 0.27200000 BTG0.81 USD0.81 USD

GcyEUX9YgA4DWXFu4kAoLeFCiVismJwfZK 0.12077730 BTG0.36 USD0.36 USD

GcyEUX9YgA4DWXFu4kAoLeFCiVismJwfZK 0.12374500 BTG0.37 USD0.37 USD

GJrYqyAPvmnkYMVR1aGgZjmk8rkUJEsMnz 0.06673431 BTG0.20 USD0.20 USD→

GZ8db4VcHsQEtth1vjqQzUbepK5JTqPPT5 0.83969129 BTG2.51 USD2.51 USD→

deba124345015049097539984d2014823569e7e2bec63d92e6d0bf8c9cae497a

mined 3031 days 12 hours ago

GbAitbvn3B12FbrnCGyv7LVhdjwQWvF2BG 0.14360000 BTG0.43 USD0.43 USD

GP2qCzvRQ2y9B2nTMgZUZmggsXkQH2Smfi 0.01351000 BTG0.04 USD0.04 USD

GbAitbvn3B12FbrnCGyv7LVhdjwQWvF2BG 0.10250000 BTG0.31 USD0.31 USD

GbAitbvn3B12FbrnCGyv7LVhdjwQWvF2BG 0.01350000 BTG0.04 USD0.04 USD

GRbWEm17GaCJkLDKxp6ZwRzpgEkdsiw1Ar 0.00090990 BTG0.00 USD0.00 USD→

GSeP4MzcXHgGC53BeZZ21oJeer3GrNJVrM 0.28516840 BTG0.85 USD0.85 USD→

142418ab2785c22f25c1e62739c473ad94add0f31d644cada8a83c0620abf88d

mined 3031 days 12 hours ago

GLJkX4iFjrMBuuEjDYBNPQ2vrzPkphDBiU 0.00200240 BTG0.01 USD0.01 USD

GdhvV4qoL5PUoQjPgQs9aNrkFn6xJ71bmu 0.00138272 BTG0.00 USD0.00 USD

GdhvV4qoL5PUoQjPgQs9aNrkFn6xJ71bmu 0.00409612 BTG0.01 USD0.01 USD

GdhvV4qoL5PUoQjPgQs9aNrkFn6xJ71bmu 0.00271876 BTG0.01 USD0.01 USD

GdhvV4qoL5PUoQjPgQs9aNrkFn6xJ71bmu 0.00401945 BTG0.01 USD0.01 USD

GckDUBJA61LComACCbxnaPZdpEnppKaqSM 0.00069235 BTG0.00 USD0.00 USD×

AHBVJ1nZDJrc2zkjAcEpS5rB9kDokhZr6P 0.01299540 BTG0.04 USD0.04 USD→

0bffa7b9f4126814051bb1c4523625972f3c97a9aebe7b31c7586d658422bb98

mined 3031 days 12 hours ago

GWn33c7Uwf68fvgiggqes6hMKgpYAfaBo9 0.03553333 BTG0.11 USD0.11 USD

GWn33c7Uwf68fvgiggqes6hMKgpYAfaBo9 0.13325000 BTG0.40 USD0.40 USD

GWn33c7Uwf68fvgiggqes6hMKgpYAfaBo9 0.04441667 BTG0.13 USD0.13 USD

GWn33c7Uwf68fvgiggqes6hMKgpYAfaBo9 0.31980000 BTG0.96 USD0.96 USD

GWn33c7Uwf68fvgiggqes6hMKgpYAfaBo9 0.10660000 BTG0.32 USD0.32 USD

GWn33c7Uwf68fvgiggqes6hMKgpYAfaBo9 0.00006830 BTG0.00 USD0.00 USD×

GJFNk79Rs5ccjP5kmTeDgHUnZ1dyUoqT6m 0.63900000 BTG1.91 USD1.91 USD→

69bcb0c2742e40abeef41c428a1702283d82a46dcf58992d35262074565f1aae

mined 3031 days 12 hours ago

GUHHbtEzd9UhSLHxm9FpzVAvqwZDVi4W3D 0.00570906 BTG0.02 USD0.02 USD

GQCZf1DbopKTzX4iSqbm5j6t1vVoifHjph 0.13500000 BTG0.40 USD0.40 USD

GZKyXzpKDFTKDaJwDaaeWGz16zenFjgfCT 0.00013331 BTG0.00 USD0.00 USD

GXhCRLa4hVf6pCFDisH4tHL9u7ehRxhZCe 0.11712066 BTG0.35 USD0.35 USD

GUHHbtEzd9UhSLHxm9FpzVAvqwZDVi4W3D 0.00317170 BTG0.01 USD0.01 USD

GWqitSP1TY4JnFhG7saYuht8SKBKPwsDpd 0.00002154 BTG0.00 USD0.00 USD×

AJ6jmHe8fwnhEcd6eNrKMSSvzJ82tjgx6E 0.26058149 BTG0.78 USD0.78 USD→

6498f0cfda0225a3efc313487306df6f9d4a27c4b2d1e6abda821682e8e26ebb

mined 3031 days 12 hours ago

Ge28frdCZM1T6BWnnFrsELr82TF3wE3avq 0.31980000 BTG0.96 USD0.96 USD

GfEr5s24MdF9SiX27PAy2faxi6rRvnwHUA 0.57108167 BTG1.71 USD1.71 USD

GV6iMSvv7YHJ8Jb9GYEZgnP1yN3dND1y5D 0.00047373 BTG0.00 USD0.00 USD

GUsiyRWA4J4kJFWSzffjoQYgaFH5KiQmA7 0.67865310 BTG2.03 USD2.03 USD

GZuytVPMKs5A4x8Ff3Fngsf9xF58pXGNjJ 0.00083151 BTG0.00 USD0.00 USD

GKcXqfjEb2XbTEAXWGwukfwav6seyZDW59 0.00030831 BTG0.00 USD0.00 USD→

Gd3XhTgM6AUWtwU8FCg9GjrzpMvuR98WMe 1.57000000 BTG4.69 USD4.69 USD→

0b4bd55cbac4e4d2881562667e6d7929a938bd3d2107544b95d264399a9af7bc

mined 3031 days 12 hours ago

GVCT7qeC7gyMDMU6oMBy2md3kuT59Z1zK5 0.00570000 BTG0.02 USD0.02 USD

GSf2r5LXTGQUGftdpMBhdgyBiTQL27aRhi 0.00022814 BTG0.00 USD0.00 USD

GVCT7qeC7gyMDMU6oMBy2md3kuT59Z1zK5 0.00570000 BTG0.02 USD0.02 USD

GPVLC1xRAhi62LQLqJRwBA1GWKxJA1ZEGz 0.00023458 BTG0.00 USD0.00 USD

GSTT81WMj87jayiofuFnSnCBnSNcZprHsD 0.00003102 BTG0.00 USD0.00 USD→

GafXWYVSKCVWfFE9FU4BETWAdJzsrzojLz 0.01700000 BTG0.05 USD0.05 USD→

8983e9b113caa952b31f9ad6c09a988397a5bb5aab28ea1b187fa8cb437c97c4

mined 3031 days 12 hours ago

GVtNNX6MbnWBJprtqzeA91UQj2p3Lae1WC 0.08335030 BTG0.25 USD0.25 USD

GR1xhuspLvMzNu2AHJY2uMa54F7yVvjzW3 0.00073978 BTG0.00 USD0.00 USD

GepL2xf6xfMoWiT3kN4DVgPZNnaFzXdPeM 0.02447200 BTG0.07 USD0.07 USD

GepL2xf6xfMoWiT3kN4DVgPZNnaFzXdPeM 0.00811926 BTG0.02 USD0.02 USD

GVVxFeGP5LQkQswEEAzSt3zKqEVGfXhDCs 0.01813734 BTG0.05 USD0.05 USD

GLcy6dDE5g2oQAL9jKHr5zd64FsVHpQRw7 0.00045187 BTG0.00 USD0.00 USD×

GZEQo235jBbnE67fC68kwVZvy4Zp5LcYf8 0.13383511 BTG0.40 USD0.40 USD→

Block

441550

00000000000000000245c67f713f8d11e9421a0f291e9a175f90738a9044e970

Transactions