via ZEC.ZEC
=:ZEC~ZEC:maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g:50000000/1/0Midgard action, mayanode observation and cosmos tx
{
"action": {
"date": "1792227397628214083",
"height": "18864611",
"in": [
{
"address": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g",
"coins": [
{
"amount": "60968000000000",
"asset": "MAYA.CACAO"
}
],
"txID": "EBAAEED6532E339D6F8A3D3F42351D89A4B880551D3BF21D8C15B94DBE8D786E"
}
],
"metadata": {
"swap": {
"affiliateAddress": "",
"affiliateFee": "0",
"inPriceUSD": "0.09773870615115099",
"isStreamingSwap": false,
"liquidityFee": "14520228849",
"memo": "=:ZEC~ZEC:maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g:50000000/1/0",
"networkFees": [],
"outPriceUSD": "1174.7037623722958",
"streamingSwapMeta": {
"count": "1",
"depositedCoin": {
"amount": "60968000000000",
"asset": "MAYA.CACAO"
},
"inCoin": {
"amount": "60968000000000",
"asset": "MAYA.CACAO"
},
"interval": "1",
"lastHeight": "18864611",
"outCoin": {
"amount": "50701734",
"asset": "ZEC~ZEC"
},
"outEstimation": "50701734",
"quantity": "1"
},
"swapSlip": "7",
"swapTarget": "50000000"
}
},
"out": [
{
"address": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g",
"coins": [
{
"amount": "50701734",
"asset": "ZEC~ZEC"
}
],
"height": "18864611",
"txID": ""
},
{
"address": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g",
"coins": [
{
"amount": "50701734",
"asset": "ZEC~ZEC"
}
],
"txID": "EBAAEED6532E339D6F8A3D3F42351D89A4B880551D3BF21D8C15B94DBE8D786E"
}
],
"pools": [
"ZEC.ZEC"
],
"status": "success",
"type": "swap"
},
"signers": {
"tx_id": "EBAAEED6532E339D6F8A3D3F42351D89A4B880551D3BF21D8C15B94DBE8D786E",
"tx": {
"tx": {
"id": "EBAAEED6532E339D6F8A3D3F42351D89A4B880551D3BF21D8C15B94DBE8D786E",
"chain": "MAYA",
"from_address": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g",
"to_address": "maya1g98cy3n9mmjrpn0sxmn63lztelera37n8yyjwl",
"coins": [
{
"asset": "MAYA.CACAO",
"amount": "60968000000000"
}
],
"gas": [
{
"asset": "MAYA.CACAO",
"amount": "2000000000"
}
],
"memo": "=:ZEC~ZEC:maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g:50000000/1/0"
},
"status": "done",
"out_hashes": [
"0000000000000000000000000000000000000000000000000000000000000000"
]
},
"height": 18864611,
"txs": [
{
"tx": {
"id": "EBAAEED6532E339D6F8A3D3F42351D89A4B880551D3BF21D8C15B94DBE8D786E",
"chain": "MAYA",
"from_address": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g",
"to_address": "maya1g98cy3n9mmjrpn0sxmn63lztelera37n8yyjwl",
"coins": [
{
"asset": "MAYA.CACAO",
"amount": "60968000000000"
}
],
"gas": [
{
"asset": "MAYA.CACAO",
"amount": "2000000000"
}
],
"memo": "=:ZEC~ZEC:maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g:50000000/1/0"
},
"status": "done",
"out_hashes": [
"0000000000000000000000000000000000000000000000000000000000000000"
]
}
],
"actions": [
{
"chain": "MAYA",
"to_address": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g",
"coin": {
"asset": "ZEC~ZEC",
"amount": "50701734"
},
"memo": "OUT:EBAAEED6532E339D6F8A3D3F42351D89A4B880551D3BF21D8C15B94DBE8D786E",
"max_gas": [
{
"asset": "MAYA.CACAO",
"amount": "2000000000",
"decimals": 10
}
],
"gas_rate": 2000000000,
"in_hash": "EBAAEED6532E339D6F8A3D3F42351D89A4B880551D3BF21D8C15B94DBE8D786E"
}
],
"out_txs": [
{
"id": "0000000000000000000000000000000000000000000000000000000000000000",
"chain": "MAYA",
"from_address": "maya1g98cy3n9mmjrpn0sxmn63lztelera37n8yyjwl",
"to_address": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g",
"coins": [
{
"asset": "ZEC~ZEC",
"amount": "50701734"
}
],
"gas": [
{
"asset": "MAYA.CACAO",
"amount": "2000000000"
}
],
"memo": "OUT:EBAAEED6532E339D6F8A3D3F42351D89A4B880551D3BF21D8C15B94DBE8D786E"
}
],
"finalised_height": 18864611
},
"cosmos": {
"tx": {
"body": {
"messages": [
{
"@type": "/types.MsgDeposit",
"coins": [
{
"asset": "MAYA.CACAO",
"amount": "60968000000000",
"decimals": "0"
}
],
"memo": "=:ZEC~ZEC:maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g:50000000/1/0",
"signer": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g"
}
],
"memo": "=:ZEC~ZEC:maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g:50000000/1/0",
"timeout_height": "0",
"extension_options": [],
"non_critical_extension_options": []
},
"auth_info": {
"signer_infos": [
{
"public_key": {
"@type": "/cosmos.crypto.secp256k1.PubKey",
"key": "AjM6LJwn8ThKxCQ5eF5ES13VzYPCxnW1A/qeLTB+yHfa"
},
"mode_info": {
"single": {
"mode": "SIGN_MODE_DIRECT"
}
},
"sequence": "2093"
}
],
"fee": {
"amount": [],
"gas_limit": "600000000",
"payer": "",
"granter": ""
}
},
"signatures": [
"liYPFDaAfgK0PkXo3JaFZ3XzVQJiPzxys927c3UZTD4drvwfwMwNXqe45ShQqzLnCPUCOqdvsNR9W5eaBVT/Fg=="
]
},
"tx_response": {
"height": "18864611",
"txhash": "EBAAEED6532E339D6F8A3D3F42351D89A4B880551D3BF21D8C15B94DBE8D786E",
"codespace": "",
"code": 0,
"data": "0A130A112F74797065732E4D73674465706F736974",
"raw_log": "[{\"events\":[{\"type\":\"coin_received\",\"attributes\":[{\"key\":\"receiver\",\"value\":\"maya1dheycdevq39qlkxs2a6wuuzyn4aqxhve4hc8sm\"},{\"key\":\"amount\",\"value\":\"1780000000cacao\"},{\"key\":\"receiver\",\"value\":\"maya1577sz8j7xnthm3cl3vgfvmdmkrp7dqrhd9tafd\"},{\"key\":\"amount\",\"value\":\"200000000cacao\"},{\"key\":\"receiver\",\"value\":\"maya19764xganmndarzhn7mrls7tc0r59c7gj5twkz7\"},{\"key\":\"amount\",\"value\":\"20000000cacao\"},{\"key\":\"receiver\",\"value\":\"maya1g98cy3n9mmjrpn0sxmn63lztelera37n8yyjwl\"},{\"key\":\"amount\",\"value\":\"60968000000000cacao\"}]},{\"type\":\"coin_spent\",\"attributes\":[{\"key\":\"spender\",\"value\":\"maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g\"},{\"key\":\"amount\",\"value\":\"1780000000cacao\"},{\"key\":\"spender\",\"value\":\"maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g\"},{\"key\":\"amount\",\"value\":\"200000000cacao\"},{\"key\":\"spender\",\"value\":\"maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g\"},{\"key\":\"amount\",\"value\":\"20000000cacao\"},{\"key\":\"spender\",\"value\":\"maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g\"},{\"key\":\"amount\",\"value\":\"60968000000000cacao\"}]},{\"type\":\"message\",\"attributes\":[{\"key\":\"action\",\"value\":\"deposit\"},{\"key\":\"sender\",\"value\":\"maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g\"},{\"key\":\"sender\",\"value\":\"maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g\"},{\"key\":\"sender\",\"value\":\"maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g\"},{\"key\":\"sender\",\"value\":\"maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g\"}]},{\"type\":\"transfer\",\"attributes\":[{\"key\":\"recipient\",\"value\":\"maya1dheycdevq39qlkxs2a6wuuzyn4aqxhve4hc8sm\"},{\"key\":\"sender\",\"value\":\"maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g\"},{\"key\":\"amount\",\"value\":\"1780000000cacao\"},{\"key\":\"recipient\",\"value\":\"maya1577sz8j7xnthm3cl3vgfvmdmkrp7dqrhd9tafd\"},{\"key\":\"sender\",\"value\":\"maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g\"},{\"key\":\"amount\",\"value\":\"200000000cacao\"},{\"key\":\"recipient\",\"value\":\"maya19764xganmndarzhn7mrls7tc0r59c7gj5twkz7\"},{\"key\":\"sender\",\"value\":\"maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g\"},{\"key\":\"amount\",\"value\":\"20000000cacao\"},{\"key\":\"recipient\",\"value\":\"maya1g98cy3n9mmjrpn0sxmn63lztelera37n8yyjwl\"},{\"key\":\"sender\",\"value\":\"maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g\"},{\"key\":\"amount\",\"value\":\"60968000000000cacao\"}]}]}]",
"logs": [
{
"msg_index": 0,
"log": "",
"events": [
{
"type": "coin_received",
"attributes": [
{
"key": "receiver",
"value": "maya1dheycdevq39qlkxs2a6wuuzyn4aqxhve4hc8sm"
},
{
"key": "amount",
"value": "1780000000cacao"
},
{
"key": "receiver",
"value": "maya1577sz8j7xnthm3cl3vgfvmdmkrp7dqrhd9tafd"
},
{
"key": "amount",
"value": "200000000cacao"
},
{
"key": "receiver",
"value": "maya19764xganmndarzhn7mrls7tc0r59c7gj5twkz7"
},
{
"key": "amount",
"value": "20000000cacao"
},
{
"key": "receiver",
"value": "maya1g98cy3n9mmjrpn0sxmn63lztelera37n8yyjwl"
},
{
"key": "amount",
"value": "60968000000000cacao"
}
]
},
{
"type": "coin_spent",
"attributes": [
{
"key": "spender",
"value": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g"
},
{
"key": "amount",
"value": "1780000000cacao"
},
{
"key": "spender",
"value": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g"
},
{
"key": "amount",
"value": "200000000cacao"
},
{
"key": "spender",
"value": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g"
},
{
"key": "amount",
"value": "20000000cacao"
},
{
"key": "spender",
"value": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g"
},
{
"key": "amount",
"value": "60968000000000cacao"
}
]
},
{
"type": "message",
"attributes": [
{
"key": "action",
"value": "deposit"
},
{
"key": "sender",
"value": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g"
},
{
"key": "sender",
"value": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g"
},
{
"key": "sender",
"value": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g"
},
{
"key": "sender",
"value": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g"
}
]
},
{
"type": "transfer",
"attributes": [
{
"key": "recipient",
"value": "maya1dheycdevq39qlkxs2a6wuuzyn4aqxhve4hc8sm"
},
{
"key": "sender",
"value": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g"
},
{
"key": "amount",
"value": "1780000000cacao"
},
{
"key": "recipient",
"value": "maya1577sz8j7xnthm3cl3vgfvmdmkrp7dqrhd9tafd"
},
{
"key": "sender",
"value": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g"
},
{
"key": "amount",
"value": "200000000cacao"
},
{
"key": "recipient",
"value": "maya19764xganmndarzhn7mrls7tc0r59c7gj5twkz7"
},
{
"key": "sender",
"value": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g"
},
{
"key": "amount",
"value": "20000000cacao"
},
{
"key": "recipient",
"value": "maya1g98cy3n9mmjrpn0sxmn63lztelera37n8yyjwl"
},
{
"key": "sender",
"value": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g"
},
{
"key": "amount",
"value": "60968000000000cacao"
}
]
}
]
}
],
"info": "",
"gas_wanted": "0",
"gas_used": "214249",
"tx": {
"@type": "/cosmos.tx.v1beta1.Tx",
"body": {
"messages": [
{
"@type": "/types.MsgDeposit",
"coins": [
{
"asset": "MAYA.CACAO",
"amount": "60968000000000",
"decimals": "0"
}
],
"memo": "=:ZEC~ZEC:maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g:50000000/1/0",
"signer": "maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g"
}
],
"memo": "=:ZEC~ZEC:maya1mf8wqg8fxpn6a9aewzsw7dvxn9z6qxwg6pxd0g:50000000/1/0",
"timeout_height": "0",
"extension_options": [],
"non_critical_extension_options": []
},
"auth_info": {
"signer_infos": [
{
"public_key": {
"@type": "/cosmos.crypto.secp256k1.PubKey",
"key": "AjM6LJwn8ThKxCQ5eF5ES13VzYPCxnW1A/qeLTB+yHfa"
},
"mode_info": {
"single": {
"mode": "SIGN_MODE_DIRECT"
}
},
"sequence": "2093"
}
],
"fee": {
"amount": [],
"gas_limit": "600000000",
"payer": "",
"granter": ""
}
},
"signatures": [
"liYPFDaAfgK0PkXo3JaFZ3XzVQJiPzxys927c3UZTD4drvwfwMwNXqe45ShQqzLnCPUCOqdvsNR9W5eaBVT/Fg=="
]
},
"timestamp": "2026-10-17T08:56:37Z",
"events": [
{
"type": "tx",
"attributes": [
{
"key": "ZmVl",
"value": null,
"index": true
},
{
"key": "ZmVlX3BheWVy",
"value": "bWF5YTFtZjh3cWc4ZnhwbjZhOWFld3pzdzdkdnhuOXo2cXh3ZzZweGQwZw==",
"index": true
}
]
},
{
"type": "tx",
"attributes": [
{
"key": "YWNjX3NlcQ==",
"value": "bWF5YTFtZjh3cWc4ZnhwbjZhOWFld3pzdzdkdnhuOXo2cXh3ZzZweGQwZy8yMDkz",
"index": true
}
]
},
{
"type": "tx",
"attributes": [
{
"key": "c2lnbmF0dXJl",
"value": "bGlZUEZEYUFmZ0swUGtYbzNKYUZaM1h6VlFKaVB6eHlzOTI3YzNVWlRENGRydndmd013TlhxZTQ1U2hRcXpMbkNQVUNPcWR2c05SOVc1ZWFCVlQvRmc9PQ==",
"index": true
}
]
},
{
"type": "message",
"attributes": [
{
"key": "YWN0aW9u",
"value": "ZGVwb3NpdA==",
"index": true
}
]
},
{
"type": "coin_spent",
"attributes": [
{
"key": "c3BlbmRlcg==",
"value": "bWF5YTFtZjh3cWc4ZnhwbjZhOWFld3pzdzdkdnhuOXo2cXh3ZzZweGQwZw==",
"index": true
},
{
"key": "YW1vdW50",
"value": "MTc4MDAwMDAwMGNhY2Fv",
"index": true
}
]
},
{
"type": "coin_received",
"attributes": [
{
"key": "cmVjZWl2ZXI=",
"value": "bWF5YTFkaGV5Y2RldnEzOXFsa3hzMmE2d3V1enluNGFxeGh2ZTRoYzhzbQ==",
"index": true
},
{
"key": "YW1vdW50",
"value": "MTc4MDAwMDAwMGNhY2Fv",
"index": true
}
]
},
{
"type": "transfer",
"attributes": [
{
"key": "cmVjaXBpZW50",
"value": "bWF5YTFkaGV5Y2RldnEzOXFsa3hzMmE2d3V1enluNGFxeGh2ZTRoYzhzbQ==",
"index": true
},
{
"key": "c2VuZGVy",
"value": "bWF5YTFtZjh3cWc4ZnhwbjZhOWFld3pzdzdkdnhuOXo2cXh3ZzZweGQwZw==",
"index": true
},
{
"key": "YW1vdW50",
"value": "MTc4MDAwMDAwMGNhY2Fv",
"index": true
}
]
},
{
"type": "message",
"attributes": [
{
"key": "c2VuZGVy",
"value": "bWF5YTFtZjh3cWc4ZnhwbjZhOWFld3pzdzdkdnhuOXo2cXh3ZzZweGQwZw==",
"index": true
}
]
},
{
"type": "coin_spent",
"attributes": [
{
"key": "c3BlbmRlcg==",
"value": "bWF5YTFtZjh3cWc4ZnhwbjZhOWFld3pzdzdkdnhuOXo2cXh3ZzZweGQwZw==",
"index": true
},
{
"key": "YW1vdW50",
"value": "MjAwMDAwMDAwY2FjYW8=",
"index": true
}
]
},
{
"type": "coin_received",
"attributes": [
{
"key": "cmVjZWl2ZXI=",
"value": "bWF5YTE1NzdzejhqN3hudGhtM2NsM3ZnZnZtZG1rcnA3ZHFyaGQ5dGFmZA==",
"index": true
},
{
"key": "YW1vdW50",
"value": "MjAwMDAwMDAwY2FjYW8=",
"index": true
}
]
},
{
"type": "transfer",
"attributes": [
{
"key": "cmVjaXBpZW50",
"value": "bWF5YTE1NzdzejhqN3hudGhtM2NsM3ZnZnZtZG1rcnA3ZHFyaGQ5dGFmZA==",
"index": true
},
{
"key": "c2VuZGVy",
"value": "bWF5YTFtZjh3cWc4ZnhwbjZhOWFld3pzdzdkdnhuOXo2cXh3ZzZweGQwZw==",
"index": true
},
{
"key": "YW1vdW50",
"value": "MjAwMDAwMDAwY2FjYW8=",
"index": true
}
]
},
{
"type": "message",
"attributes": [
{
"key": "c2VuZGVy",
"value": "bWF5YTFtZjh3cWc4ZnhwbjZhOWFld3pzdzdkdnhuOXo2cXh3ZzZweGQwZw==",
"index": true
}
]
},
{
"type": "coin_spent",
"attributes": [
{
"key": "c3BlbmRlcg==",
"value": "bWF5YTFtZjh3cWc4ZnhwbjZhOWFld3pzdzdkdnhuOXo2cXh3ZzZweGQwZw==",
"index": true
},
{
"key": "YW1vdW50",
"value": "MjAwMDAwMDBjYWNhbw==",
"index": true
}
]
},
{
"type": "coin_received",
"attributes": [
{
"key": "cmVjZWl2ZXI=",
"value": "bWF5YTE5NzY0eGdhbm1uZGFyemhuN21ybHM3dGMwcjU5YzdnajV0d2t6Nw==",
"index": true
},
{
"key": "YW1vdW50",
"value": "MjAwMDAwMDBjYWNhbw==",
"index": true
}
]
},
{
"type": "transfer",
"attributes": [
{
"key": "cmVjaXBpZW50",
"value": "bWF5YTE5NzY0eGdhbm1uZGFyemhuN21ybHM3dGMwcjU5YzdnajV0d2t6Nw==",
"index": true
},
{
"key": "c2VuZGVy",
"value": "bWF5YTFtZjh3cWc4ZnhwbjZhOWFld3pzdzdkdnhuOXo2cXh3ZzZweGQwZw==",
"index": true
},
{
"key": "YW1vdW50",
"value": "MjAwMDAwMDBjYWNhbw==",
"index": true
}
]
},
{
"type": "message",
"attributes": [
{
"key": "c2VuZGVy",
"value": "bWF5YTFtZjh3cWc4ZnhwbjZhOWFld3pzdzdkdnhuOXo2cXh3ZzZweGQwZw==",
"index": true
}
]
},
{
"type": "coin_spent",
"attributes": [
{
"key": "c3BlbmRlcg==",
"value": "bWF5YTFtZjh3cWc4ZnhwbjZhOWFld3pzdzdkdnhuOXo2cXh3ZzZweGQwZw==",
"index": true
},
{
"key": "YW1vdW50",
"value": "NjA5NjgwMDAwMDAwMDBjYWNhbw==",
"index": true
}
]
},
{
"type": "coin_received",
"attributes": [
{
"key": "cmVjZWl2ZXI=",
"value": "bWF5YTFnOThjeTNuOW1tanJwbjBzeG1uNjNsenRlbGVyYTM3bjh5eWp3bA==",
"index": true
},
{
"key": "YW1vdW50",
"value": "NjA5NjgwMDAwMDAwMDBjYWNhbw==",
"index": true
}
]
},
{
"type": "transfer",
"attributes": [
{
"key": "cmVjaXBpZW50",
"value": "bWF5YTFnOThjeTNuOW1tanJwbjBzeG1uNjNsenRlbGVyYTM3bjh5eWp3bA==",
"index": true
},
{
"key": "c2VuZGVy",
"value": "bWF5YTFtZjh3cWc4ZnhwbjZhOWFld3pzdzdkdnhuOXo2cXh3ZzZweGQwZw==",
"index": true
},
{
"key": "YW1vdW50",
"value": "NjA5NjgwMDAwMDAwMDBjYWNhbw==",
"index": true
}
]
},
{
"type": "message",
"attributes": [
{
"key": "c2VuZGVy",
"value": "bWF5YTFtZjh3cWc4ZnhwbjZhOWFld3pzdzdkdnhuOXo2cXh3ZzZweGQwZw==",
"index": true
}
]
}
]
}
},
"streaming": null
}Swapped 6,096.8 CACAO → 0.507017 ZEC (trade)