​
Block model

Blocks are the core data structure in Ethereum. They contain transactions, logs, and other data. Identifier on Mobula: block Example: 
{
    "data": {
        "baseFeePerGas": "6843281718",
        "blobGasUsed": "0",
        "difficulty": "0",
        "excessBlobGas": "0",
        "extraData": "0x7273796e632d6275696c6465722e78797a",
        "gasLimit": "30000000",
        "gasUsed": "13403471",
        "hash": "0xf1be76716fd522189e4dc7ec5af1873ecaf615515cf9e3ff1d0516404d91d93d",
        "logsBloom": "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",
        "miner": "0x1f9090aae28b8a3dceadf281b0f12828e676c326",
        "mixHash": "0xb9f46c5364717bf6702e5cd0b8da670c17982d7025b4bd10325e21af389617e5",
        "nonce": "0x0000000000000000",
        "number": "20228433",
        "parentBeaconBlockRoot": "0x6eb5c724204e0455363403620d13e1d5ff6c3463aac6f7a581aa0593d174d052",
        "parentHash": "0xb13b5feac1bad421d1ab44b3a0daea063ea69b6f431cf2b5527b2a6ed0819442",
        "receiptsRoot": "0x20e07baa37274214235515733d477a3c1b7549e61d69bd323a2a53e54a619cc8",
        "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
        "size": "74291",
        "stateRoot": "0x28d3da83c1e9bbb20518c545e7a875687a22d05551a54d688528329fb20eff31",
        "timestamp": "1720039223",
        "totalDifficulty": "58750003716598352816469",
        "transactions": [], // This data model is break down in the transaction model
        "transactionsRoot": "0xb3e1878bbed347013c7432be246b9ef7236ddb1f91c533567952ba45494c0fd0",
        "uncles": [],
        "withdrawals": [
            {
                "index": "0x30ba7fb",
                "validatorIndex": "0x125db8",
                "address": "0x588f092963bd1f36685b458d1e3574208dc2400d",
                "amount": "0x11dad7c"
            },
            {
                "index": "0x30ba7fc",
                "validatorIndex": "0x125db9",
                "address": "0x63683524a56b1936e76928a4c2c33ea6a4688922",
                "amount": "0x11e76a1"
            },
            {
                "index": "0x30ba80a",
                "validatorIndex": "0x125dc7",
                "address": "0xb9d7934878b5fb9610b3fe8a5e441e8fad7e293f",
                "amount": "0x11e520e"
            }
        ],
        "withdrawalsRoot": "0x55fea77d31836b9a50d9594c3198367a7bce63c97908681b31efbb84a0b40a55",
        "chainId": "evm:1",
        "type": "block"
    }
}

​
Logs model

Logs are a way to emit events from the Ethereum blockchain. Identifier on Mobula: log Example: 
{
    "data": 
      {
        "address":"0xu8765fyv6756127893187gygzfevz652bzef672",
        "block_hash":"0xu8765fyv6756127893187gygzfevz652bzef672",
        "block_number":46924501,
        "block_timestamp":1693374057,
        "data":"0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001",
        "log_index":470,
        "topics":[
            "0xc3d58168c5ae7397731d063d5bbf3d657854427343f4c083240f7aacaa2d0f62",
            "0x0000000000004567876546756656567VGTFctrc567767666669fcb0534943956",
            "0x0000000000000000000000000000000000000000000000000000000000000000",
            "0x0000000000000876567876567YTFGVBHGVFCT67Y8765678UYGHGfd60215ffcb5"
        ],
        "transaction_hash":"ethers",
        "transaction_index":27,
        "type":"log"
      }
}

​
Trace model

Traces are low-level operations that occurred during a transaction (function calls, etc). Identifier on Mobula: trace Example: 
{
  "data":
    {
      "action": {
        "from": "0x52780fd4f8ea4465a6da9da9d1d051288ddc71ef",
        "callType": "call",
        "gas": "0x2f8a4",
        "input": "0xd55ec697",
        "to": "0x8177cf86a69fe1eaba3238a9eeaa725dc79dd665",
        "value": "0x0"
      },
      "blockHash": "0x0cb48ef81152d30caaecad0bd238d3880e1039943c2ff747382845cac4b6ff82",
      "blockNumber": "20368747",
      "result": {
        "gasUsed": "0x1d3c2",
        "output": "0x"
      },
      "subtraces": 4,
      "traceAddress": [],
      "transactionHash": "0x81325ba90fc71e865f6a5558c70bf8fa3040cef83ec1a99216de785706a7fae9",
      "transactionPosition": 99,
      "type": "trace"
    }
}

​
Transaction model

Transactions are the core data structure in Ethereum. They contain the data of a transaction, including the sender, recipient, amount, and other details. Identifier on Mobula: transaction Example: 
{
    "data": {
        "transaction": {
            "blockHash": "0x39567221d9b562e28097f1e861e74a70f74adc47012a5d445e90deaedd055553",
            "blockNumber": "20371760",
            "from": "0x1a6cbab91905a099c0ad11ca7bddf7658a6e6dd4",
            "gas": "508413",
            "gasPrice": "73017325558",
            "maxPriorityFeePerGas": "69000000000",
            "maxFeePerGas": "78017325558",
            "hash": "0x1eef2b727451d73d558eeb13598251ddec5fd038386e93ccd624da45f4fd2888",
            "input": "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",
            "nonce": 661,
            "to": "0x3328f7f4a1d1c57c35df56bbf0c9dcafca309c49",
            "transactionIndex": 0,
            "value": "500000000000000000",
            "type": "eip1559",
            "accessList": [],
            "chainId": 1,
            "v": "0",
            "yParity": 0,
            "r": "0xcd64ba1ede473697856fd539ad0d177ae0f611c773b4ced6d0aea781c5320673",
            "s": "0x5c4355c0992152907dadd4c061855c9f165d0b5eb64fcb2818ad9ed0ac245cfd",
            "typeHex": "0x2"
        },
        "receipt": {
            "blockHash": "0x39567221d9b562e28097f1e861e74a70f74adc47012a5d445e90deaedd055553",
            "blockNumber": "20371760",
            "contractAddress": null,
            "cumulativeGasUsed": "175188",
            "effectiveGasPrice": "73017325558",
            "from": "0x1a6cbab91905a099c0ad11ca7bddf7658a6e6dd4",
            "gasUsed": "175188",
            "logs": [
                {
                    "address": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
                    "topics": [
                        "0xe1fffcc4923d04b559f4d29a8bfc6cda04eb5b0d3c460751c2402c5c5cc9109c",
                        "0x0000000000000000000000003328f7f4a1d1c57c35df56bbf0c9dcafca309c49"
                    ],
                    "data": "0x00000000000000000000000000000000000000000000000006e784ed1f0f5cf9",
                    "blockNumber": "20371760",
                    "transactionHash": "0x1eef2b727451d73d558eeb13598251ddec5fd038386e93ccd624da45f4fd2888",
                    "transactionIndex": 0,
                    "blockHash": "0x39567221d9b562e28097f1e861e74a70f74adc47012a5d445e90deaedd055553",
                    "logIndex": 0,
                    "removed": false
                },
                {
                    "address": "0x3328f7f4a1d1c57c35df56bbf0c9dcafca309c49",
                    "topics": [
                        "0x72015ace03712f361249380657b3d40777dd8f8a686664cab48afd9dbbe4499f"
                    ],
                    "data": "0x0000000000000000000000000000000000000000000000000008d66cb4a2a3060000000000000000000000001a6cbab91905a099c0ad11ca7bddf7658a6e6dd40000000000000000000000000000000000000000000000000000000000000033",
                    "blockNumber": "20371760",
                    "transactionHash": "0x1eef2b727451d73d558eeb13598251ddec5fd038386e93ccd624da45f4fd2888",
                    "transactionIndex": 0,
                    "blockHash": "0x39567221d9b562e28097f1e861e74a70f74adc47012a5d445e90deaedd055553",
                    "logIndex": 5,
                    "removed": false
                },
                {
                    "address": "0x3328f7f4a1d1c57c35df56bbf0c9dcafca309c49",
                    "topics": [
                        "0x9f849d23f4955d98202378ea318f2b0c7533695d3c9fb2a3931f0f919fa8c420"
                    ],
                    "data": "0x00000000000000000000000000000000000000000000000006e784ed1f0f5cf9000000000000000000000000000000000000000000000000000de316542ae209000000000000000000000000000000000000000000000000000de316542ae209",
                    "blockNumber": "20371760",
                    "transactionHash": "0x1eef2b727451d73d558eeb13598251ddec5fd038386e93ccd624da45f4fd2888",
                    "transactionIndex": 0,
                    "blockHash": "0x39567221d9b562e28097f1e861e74a70f74adc47012a5d445e90deaedd055553",
                    "logIndex": 6,
                    "removed": false
                }
            ],
            "logsBloom": "0x00200040000000000000000080000000000000000000000000000000000000000000040000000000000000000000000002000000080000200000200000000000000000000000020000000008000000200000000000000000000000008004000000100000000000000000000000000400200000000000004400000010000000000000000000000000000020000000000000000001000000080000004000000000000000000000000002001002000000080000000000000000040000000400000200000002000000000000000000000000000000000010001000000000000000100000200000000000000002000000000000080000000000400000000000000000",
            "status": "success",
            "to": "0x3328f7f4a1d1c57c35df56bbf0c9dcafca309c49",
            "transactionHash": "0x1eef2b727451d73d558eeb13598251ddec5fd038386e93ccd624da45f4fd2888",
            "transactionIndex": 0,
            "type": "0x2"
        },
        "traces": [
            {
                "action": {
                    "from": "0x1a6cbab91905a099c0ad11ca7bddf7658a6e6dd4",
                    "callType": "call",
                    "gas": "0x76555",
                    "input": "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",
                    "to": "0x3328f7f4a1d1c57c35df56bbf0c9dcafca309c49",
                    "value": "0x6f05b59d3b20000"
                },
                "blockHash": "0x39567221d9b562e28097f1e861e74a70f74adc47012a5d445e90deaedd055553",
                "blockNumber": "20371760",
                "result": {
                    "gasUsed": "0x2a858",
                    "output": "0x"
                },
                "subtraces": 1,
                "traceAddress": [],
                "transactionHash": "0x1eef2b727451d73d558eeb13598251ddec5fd038386e93ccd624da45f4fd2888",
                "transactionPosition": 0,
                "type": "call"
            },
            {
                "action": {
                    "from": "0x3328f7f4a1d1c57c35df56bbf0c9dcafca309c49",
                    "callType": "delegatecall",
                    "gas": "0x72c17",
                    "input": "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",
                    "to": "0x241423640f5bfd019f885e9b6b544145f96bd6cc",
                    "value": "0x6f05b59d3b20000"
                },
                "blockHash": "0x39567221d9b562e28097f1e861e74a70f74adc47012a5d445e90deaedd055553",
                "blockNumber": "20371760",
                "result": {
                    "gasUsed": "0x28c18",
                    "output": "0x"
                },
                "subtraces": 7,
                "traceAddress": [
                    0
                ],
                "transactionHash": "0x1eef2b727451d73d558eeb13598251ddec5fd038386e93ccd624da45f4fd2888",
                "transactionPosition": 0,
                "type": "call"
            },
            {
                "action": {
                    "from": "0x3328f7f4a1d1c57c35df56bbf0c9dcafca309c49",
                    "callType": "call",
                    "gas": "0x669d5",
                    "input": "0xa9059cbb00000000000000000000000060f2cc97f5b47675e3a60bb9fd3506848bde17d200000000000000000000000000000000000000000000000006e784ed1f0f5cf9",
                    "to": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
                    "value": "0x0"
                },
                "blockHash": "0x39567221d9b562e28097f1e861e74a70f74adc47012a5d445e90deaedd055553",
                "blockNumber": "20371760",
                "result": {
                    "gasUsed": "0x1f7e",
                    "output": "0x0000000000000000000000000000000000000000000000000000000000000001"
                },
                "subtraces": 0,
                "traceAddress": [
                    0,
                    2
                ],
                "transactionHash": "0x1eef2b727451d73d558eeb13598251ddec5fd038386e93ccd624da45f4fd2888",
                "transactionPosition": 0,
                "type": "call"
            },
        ]
    }
}

​
Transfer model

Transfers represent token movements between addresses on EVM chains. Identifier on Mobula: transfer Example: 
{
  "data": {
    "blockNumber": 22016780,
    "chainId": "evm:1",
    "transactionHash": "0x4bdc1aa33bb46dbfaed37ce6783a198fb4f3f9ae79e93905edd413c18f195c78",
    "transactionIndex": 59,
    "transactionFrom": "0x84bdf80c116b10e7c0d550a40698d5564436df23",
    "transactionTo": "0x1ef032a3c471a99cc31578c8007f256d95e89896",
    "transactionFees": "224878059916348",
    "contract": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
    "date": "2025-03-10T13:29:59.000Z",
    "assetId": 102504067,
    "from": "0x1ef032a3c471a99cc31578c8007f256d95e89896",
    "to": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
    "amount": "120000000000000000",
    "amountUSD": 254.12725602949004,
    "type": "transfer"
  },
  "chainId": "evm:1"
}
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