--- /dev/null
+package utxo_view
+
+import (
+ "encoding/hex"
+
+ "github.com/vapor/consensus"
+ "github.com/vapor/consensus/difficulty"
+ "github.com/vapor/protocol/bc"
+ "github.com/vapor/protocol/bc/types"
+ "github.com/vapor/protocol/state"
+ "github.com/vapor/testutil"
+)
+
+const utxoPreFix = "UT:"
+
+func calcUtxoKey(hash *bc.Hash) []byte {
+ return []byte(utxoPreFix + hash.String())
+}
+
+type tx struct {
+ Tx *types.Tx
+}
+
+func newTx(t *types.Tx) *tx {
+ return &tx{
+ Tx: t,
+ }
+}
+
+func (t *tx) getSourceID(outIndex int) *bc.Hash {
+ output := t.Tx.Entries[*t.Tx.OutputID(outIndex)].(*bc.Output)
+ return output.Source.Ref
+}
+
+func (t *tx) getAmount(outIndex int) uint64 {
+ output := t.Tx.Entries[*t.Tx.OutputID(outIndex)].(*bc.Output)
+ return output.Source.Value.Amount
+}
+
+func (t *tx) getSpentOutputID(index int) bc.Hash {
+ input, err := t.Tx.Spend(t.Tx.InputIDs[index])
+ if err != nil {
+ panic(err)
+ }
+
+ return *input.SpentOutputId
+}
+
+func (t *tx) OutputHash(outIndex int) *bc.Hash {
+ return t.Tx.ResultIds[outIndex]
+}
+
+func blockNode(header *bc.BlockHeader) *state.BlockNode {
+ h := types.BlockHeader{
+ Version: header.Version,
+ Height: header.Height,
+ PreviousBlockHash: *header.PreviousBlockId,
+ Timestamp: header.Timestamp,
+ Bits: header.Bits,
+ Nonce: header.Nonce,
+ }
+ return &state.BlockNode{
+ Parent: nil,
+ Hash: h.Hash(),
+ WorkSum: difficulty.CalcWork(h.Bits),
+ Version: h.Version,
+ Height: h.Height,
+ Timestamp: h.Timestamp,
+ Nonce: h.Nonce,
+ Bits: h.Bits,
+ }
+}
+
+func mustDecodeHex(str string) []byte {
+ data, err := hex.DecodeString(str)
+ if err != nil {
+ panic(err)
+ }
+ return data
+}
+
+func coinBaseTx(amount uint64, arbitrary string) *types.Tx {
+ return types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewCoinbaseInput([]byte(arbitrary)),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, amount, mustDecodeHex("00144431c4278632c6e35dd2870faa1a4b8e0a275cbc")),
+ },
+ })
+}
+
+var mockTransaction = []*tx{}
+var mockBlocks = []*block{}
+
+func toHash(hash string) bc.Hash {
+ sourceID := bc.Hash{}
+ sourceID.UnmarshalText([]byte(hash))
+ return sourceID
+}
+
+func toAssetID(assetID string) bc.AssetID {
+ asset := bc.AssetID{}
+ if err := asset.UnmarshalText([]byte(assetID)); err != nil {
+ panic(err)
+ }
+ return asset
+}
+
+type block struct {
+ types.Block
+}
+
+func init() {
+ // 0
+ mockTransaction = []*tx{}
+ t := &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, toHash("ca9b179e549406aa583869e124e39817414d4500a8ce5476e95b6018d182b966"), *consensus.BTMAssetID, 41250000000, 0, []byte("00144431c4278632c6e35dd2870faa1a4b8e0a275cbc")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("00148c704747e94387fa0b8712b053ed2132d84820ac")),
+ types.NewTxOutput(*consensus.BTMAssetID, 41150000000, []byte("00144431c4278632c6e35dd2870faa1a4b8e0a275cbc")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ // 1
+ t = &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, *mockTransaction[0].getSourceID(1), *consensus.BTMAssetID, 41150000000, 1, []byte("00144431c4278632c6e35dd2870faa1a4b8e0a275cbc")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("00148c704747e94387fa0b8712b053ed2132d84820ac")),
+ types.NewTxOutput(*consensus.BTMAssetID, 41050000000, []byte("00144431c4278632c6e35dd2870faa1a4b8e0a275cbc")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ // 2
+ t = &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, *mockTransaction[1].getSourceID(1), *consensus.BTMAssetID, 41050000000, 1, []byte("00144431c4278632c6e35dd2870faa1a4b8e0a275cbc")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("00148c704747e94387fa0b8712b053ed2132d84820ac")),
+ types.NewTxOutput(*consensus.BTMAssetID, 40950000000, []byte("00144431c4278632c6e35dd2870faa1a4b8e0a275cbc")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ // 3: 00140b0c5059514c751a80c4e1c94f8ecfe16d80671b -> 0014b103d8f2dc10e7bbbe2557ff8b9876524dec0a7e
+ assetID := toAssetID("5c3b60753fe1f8321298d64ab3881b200fa1d7e56f1b2a2df587233c532c5eb6")
+ t = &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, toHash("453936067da4be89a99bbd78aa8c7eb88cbe92ae0941e1013a58b8d6af65d344"), *consensus.BTMAssetID, 41250000000, 0, []byte("00140b0c5059514c751a80c4e1c94f8ecfe16d80671b")),
+ types.NewSpendInput(nil, toHash("50d1c966b3a58f9092a696136a75ceb801ea7da2470784d80ebf3f17a76b8a98"), assetID, 800000000000, 0, []byte("00140b0c5059514c751a80c4e1c94f8ecfe16d80671b")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 41150000000, []byte("0014b103d8f2dc10e7bbbe2557ff8b9876524dec0a7e")),
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("00140b0c5059514c751a80c4e1c94f8ecfe16d80671b")),
+ types.NewTxOutput(assetID, 700000000000, []byte("0014b103d8f2dc10e7bbbe2557ff8b9876524dec0a7e")),
+ types.NewTxOutput(assetID, 100000000000, []byte("00140b0c5059514c751a80c4e1c94f8ecfe16d80671b")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ // 4
+ t = &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, toHash("ca9b179e549406aa583869e124e39817514d4500a8ce5476e95b6018d182b966"), *consensus.BTMAssetID, 41250000000, 0, []byte("00142b248deeffe82f9cd94fab43849468e0dfe97806")),
+ types.NewSpendInput(nil, toHash("d9a9b64e4f842060a40b15325d9aae61987776f7748e7e6a2887a474e84294ef"), assetID, 600000000000, 0, []byte("00142b248deeffe82f9cd94fab43849468e0dfe97806")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("0014492d5b0f09f83bd9bff6a44514dcc9b11c091dce")),
+ types.NewTxOutput(*consensus.BTMAssetID, 41150000000, []byte("00142b248deeffe82f9cd94fab43849468e0dfe97806")),
+ types.NewTxOutput(assetID, 600000000000, []byte("0014492d5b0f09f83bd9bff6a44514dcc9b11c091dce")),
+ types.NewTxOutput(assetID, 400000000000, []byte("00142b248deeffe82f9cd94fab43849468e0dfe97806")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ // 5: 0014b103d8f2dc10e7bbbe2557ff8b9876524dec0a7e -> 00142b248deeffe82f9cd94fab43849468e0dfe97806
+ t = &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, toHash("ca9b179e549406aa583869e124e39817514d4500a8ce5476e95b6018d182b966"), *consensus.BTMAssetID, 41150000000, 1, []byte("0014b103d8f2dc10e7bbbe2557ff8b9876524dec0a7e")),
+ types.NewSpendInput(nil, toHash("466e6a9261d7b51f227d6c05b7cd3cc36487cc6f0cfb79c58794021e68d4c877"), assetID, 300000000000, 0, []byte("0014b103d8f2dc10e7bbbe2557ff8b9876524dec0a7e")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 41050000000, []byte("00142b248deeffe82f9cd94fab43849468e0dfe97806")),
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("0014b103d8f2dc10e7bbbe2557ff8b9876524dec0a7e")),
+ types.NewTxOutput(assetID, 200000000000, []byte("00142b248deeffe82f9cd94fab43849468e0dfe97806")),
+ types.NewTxOutput(assetID, 100000000000, []byte("0014b103d8f2dc10e7bbbe2557ff8b9876524dec0a7e")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ //6: 00142b248deeffe82f9cd94fab43849468e0dfe97806 -> 0014492d5b0f09f83bd9bff6a44514dcc9b11c091dce
+ t = &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, toHash("ca9b179e549406aa583869e124e39817514d4500a8ce5476e95b6018d182b966"), *consensus.BTMAssetID, 41050000000, 2, []byte("00142b248deeffe82f9cd94fab43849468e0dfe97806")),
+ types.NewSpendInput(nil, toHash("e5757774fb46287ebda3479e19c8643d2fcdb5de3b1ac84d4020c1971bb3f531"), assetID, 100000000000, 0, []byte("00142b248deeffe82f9cd94fab43849468e0dfe97806")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 40950000000, []byte("0014492d5b0f09f83bd9bff6a44514dcc9b11c091dce")),
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("00142b248deeffe82f9cd94fab43849468e0dfe97806")),
+ types.NewTxOutput(assetID, 50000000000, []byte("0014492d5b0f09f83bd9bff6a44514dcc9b11c091dce")),
+ types.NewTxOutput(assetID, 50000000000, []byte("00142b248deeffe82f9cd94fab43849468e0dfe97806")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ // 7: 0014492d5b0f09f83bd9bff6a44514dcc9b11c091dce -> 0014e3bb841fb722d1840a959d86e12a174c54a3a6e8
+ t = &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, toHash("ca9b179e549406aa583869e124e39817514d4500a8ce5476e95b6018d182b966"), *consensus.BTMAssetID, 40950000000, 3, []byte("0014492d5b0f09f83bd9bff6a44514dcc9b11c091dce")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 40850000000, []byte("0014e3bb841fb722d1840a959d86e12a174c54a3a6e8")),
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("0014492d5b0f09f83bd9bff6a44514dcc9b11c091dce")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ // 8: 0014e3bb841fb722d1840a959d86e12a174c54a3a6e8 -> 001449601d4cfb6e7a1b990778497b3c364f66bc17d2
+ t = &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, toHash("ca9b179e549406aa583869e124e39817514d4500a8ce5476e95b6018d182b966"), *consensus.BTMAssetID, 40850000000, 4, []byte("0014e3bb841fb722d1840a959d86e12a174c54a3a6e8")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 40750000000, []byte("001449601d4cfb6e7a1b990778497b3c364f66bc17d2")),
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("0014e3bb841fb722d1840a959d86e12a174c54a3a6e8")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ // 9: 001449601d4cfb6e7a1b990778497b3c364f66bc17d2 -> 0014bd3d70b1bcd62ece61c06a2fe097a4732e5f006b
+ t = &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, toHash("ca9b179e549406aa583869e124e39817514d4500a8ce5476e95b6018d182b966"), *consensus.BTMAssetID, 40750000000, 5, []byte("001449601d4cfb6e7a1b990778497b3c364f66bc17d2")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 40650000000, []byte("0014bd3d70b1bcd62ece61c06a2fe097a4732e5f006b")),
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("001449601d4cfb6e7a1b990778497b3c364f66bc17d2")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ // 10: 0014bd3d70b1bcd62ece61c06a2fe097a4732e5f006b -> 0014e809cb6f328db1e624821dec508cbe08fe1ed08d
+ t = &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, toHash("ca9b179e549406aa583869e124e39817514d4500a8ce5476e95b6018d182b966"), *consensus.BTMAssetID, 40650000000, 6, []byte("0014bd3d70b1bcd62ece61c06a2fe097a4732e5f006b")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 40550000000, []byte("0014e809cb6f328db1e624821dec508cbe08fe1ed08d")),
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("0014bd3d70b1bcd62ece61c06a2fe097a4732e5f006b")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ // Chain trading
+ // 11: 0014b103d8f2dc10e7bbbe2557ff8b9876524dec0a7e -> 00142b248deeffe82f9cd94fab43849468e0dfe97806
+ t = &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, *mockTransaction[3].getSourceID(0), *consensus.BTMAssetID, 41150000000, 0, []byte("0014b103d8f2dc10e7bbbe2557ff8b9876524dec0a7e")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 41050000000, []byte("00142b248deeffe82f9cd94fab43849468e0dfe97806")),
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("0014b103d8f2dc10e7bbbe2557ff8b9876524dec0a7e")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ //12: 00142b248deeffe82f9cd94fab43849468e0dfe97806 -> 0014492d5b0f09f83bd9bff6a44514dcc9b11c091dce
+ t = &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, *mockTransaction[11].getSourceID(0), *consensus.BTMAssetID, 41050000000, 0, []byte("00142b248deeffe82f9cd94fab43849468e0dfe97806")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 40950000000, []byte("0014492d5b0f09f83bd9bff6a44514dcc9b11c091dce")),
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("00142b248deeffe82f9cd94fab43849468e0dfe97806")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ // 13: 0014492d5b0f09f83bd9bff6a44514dcc9b11c091dce -> 0014e3bb841fb722d1840a959d86e12a174c54a3a6e8
+ t = &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, *mockTransaction[12].getSourceID(0), *consensus.BTMAssetID, 40950000000, 0, []byte("0014492d5b0f09f83bd9bff6a44514dcc9b11c091dce")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 40850000000, []byte("0014e3bb841fb722d1840a959d86e12a174c54a3a6e8")),
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("0014492d5b0f09f83bd9bff6a44514dcc9b11c091dce")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ // 14: 0014e3bb841fb722d1840a959d86e12a174c54a3a6e8 -> 001449601d4cfb6e7a1b990778497b3c364f66bc17d2
+ t = &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, *mockTransaction[13].getSourceID(0), *consensus.BTMAssetID, 40850000000, 0, []byte("0014e3bb841fb722d1840a959d86e12a174c54a3a6e8")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 40750000000, []byte("001449601d4cfb6e7a1b990778497b3c364f66bc17d2")),
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("0014e3bb841fb722d1840a959d86e12a174c54a3a6e8")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ // 15: 001449601d4cfb6e7a1b990778497b3c364f66bc17d2 -> 0014bd3d70b1bcd62ece61c06a2fe097a4732e5f006b
+ t = &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, *mockTransaction[14].getSourceID(0), *consensus.BTMAssetID, 40750000000, 0, []byte("001449601d4cfb6e7a1b990778497b3c364f66bc17d2")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 40650000000, []byte("0014bd3d70b1bcd62ece61c06a2fe097a4732e5f006b")),
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("001449601d4cfb6e7a1b990778497b3c364f66bc17d2")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ // 16: 0014bd3d70b1bcd62ece61c06a2fe097a4732e5f006b -> 0014e809cb6f328db1e624821dec508cbe08fe1ed08d
+ t = &tx{
+ Tx: types.NewTx(types.TxData{
+ Inputs: []*types.TxInput{
+ types.NewSpendInput(nil, *mockTransaction[15].getSourceID(0), *consensus.BTMAssetID, 40650000000, 0, []byte("0014bd3d70b1bcd62ece61c06a2fe097a4732e5f006b")),
+ },
+ Outputs: []*types.TxOutput{
+ types.NewTxOutput(*consensus.BTMAssetID, 40550000000, []byte("0014e809cb6f328db1e624821dec508cbe08fe1ed08d")),
+ types.NewTxOutput(*consensus.BTMAssetID, 100000000, []byte("0014bd3d70b1bcd62ece61c06a2fe097a4732e5f006b")),
+ },
+ }),
+ }
+ mockTransaction = append(mockTransaction, t)
+
+ mockBlocks = []*block{
+ // coinbase tx
+ &block{Block: types.Block{
+ BlockHeader: types.BlockHeader{
+ Height: 100,
+ PreviousBlockHash: testutil.MustDecodeHash("0ab29c0bd7bff3b3b7eb98802f8d5f8833884c86c0fb21559a65cc58dda99667"),
+ Timestamp: 1522908275,
+ Nonce: 0,
+ },
+ Transactions: []*types.Tx{
+ coinBaseTx(41250000000, "arbitrary block0"),
+ },
+ }},
+
+ // Chain trading 3
+ &block{Block: types.Block{
+ BlockHeader: types.BlockHeader{
+ Height: 101,
+ PreviousBlockHash: testutil.MustDecodeHash("0ab29c0bd7bff3b3b7eb98802f8d5f8833884c86c0fb21559a65cc58dda99667"),
+ Timestamp: 1522908275,
+ Nonce: 0,
+ },
+ Transactions: []*types.Tx{
+ coinBaseTx(41250000000, "arbitrary block1"),
+ mockTransaction[0].Tx,
+ mockTransaction[1].Tx,
+ mockTransaction[2].Tx,
+ },
+ }},
+
+ // detach block 1, attach block 2
+ &block{Block: types.Block{
+ BlockHeader: types.BlockHeader{
+ Height: 102,
+ PreviousBlockHash: testutil.MustDecodeHash("0ab29c0bd7bff3b3b7eb98802f8d5f8833884c86c0fb21559a65cc58dda99667"),
+ Timestamp: 1522908275,
+ Nonce: 0,
+ },
+ Transactions: []*types.Tx{
+ coinBaseTx(41250000000, "arbitrary block2"),
+ mockTransaction[0].Tx,
+ },
+ }},
+
+ &block{Block: types.Block{
+ BlockHeader: types.BlockHeader{
+ Height: 102,
+ PreviousBlockHash: testutil.MustDecodeHash("0ab29c0bd7bff3b3b7eb98802f8d5f8833884c86c0fb21559a65cc58dda99667"),
+ Timestamp: 1522908275,
+ Nonce: 0,
+ },
+ Transactions: []*types.Tx{
+ coinBaseTx(41250000000, "arbitrary block3"),
+ mockTransaction[0].Tx,
+ },
+ }},
+
+ &block{Block: types.Block{
+ BlockHeader: types.BlockHeader{
+ Height: 103,
+ PreviousBlockHash: testutil.MustDecodeHash("0ab29c0bd7bff3b3b7eb98802f8d5f8833884c86c0fb21559a65cc58dda99667"),
+ Timestamp: 1522908275,
+ Nonce: 0,
+ },
+ Transactions: []*types.Tx{
+ coinBaseTx(41250000000, "arbitrary block4"),
+ mockTransaction[1].Tx,
+ },
+ }},
+
+ // detach block 5, attach block 2
+ &block{Block: types.Block{
+ BlockHeader: types.BlockHeader{
+ Height: 104,
+ PreviousBlockHash: testutil.MustDecodeHash("0ab29c0bd7bff3b3b7eb98802f8d5f8833884c86c0fb21559a65cc58dda99667"),
+ Timestamp: 1522908275,
+ Nonce: 0,
+ },
+ Transactions: []*types.Tx{
+ coinBaseTx(41250000000, "arbitrary block5"),
+ mockTransaction[2].Tx,
+ },
+ }},
+ &block{Block: types.Block{
+ BlockHeader: types.BlockHeader{
+ Height: 105,
+ PreviousBlockHash: testutil.MustDecodeHash("0ab29c0bd7bff3b3b7eb98802f8d5f8833884c86c0fb21559a65cc58dda99667"),
+ Timestamp: 1522908275,
+ Nonce: 0,
+ },
+ Transactions: []*types.Tx{
+ coinBaseTx(41250000000, "arbitrary block6"),
+ mockTransaction[3].Tx,
+ mockTransaction[4].Tx,
+ },
+ }},
+ &block{Block: types.Block{
+ BlockHeader: types.BlockHeader{
+ Height: 106,
+ PreviousBlockHash: testutil.MustDecodeHash("0ab29c0bd7bff3b3b7eb98802f8d5f8833884c86c0fb21559a65cc58dda99667"),
+ Timestamp: 1522908275,
+ Nonce: 0,
+ },
+ Transactions: []*types.Tx{
+ coinBaseTx(41250000000, "arbitrary block7"),
+ mockTransaction[5].Tx,
+ },
+ }},
+ &block{Block: types.Block{
+ BlockHeader: types.BlockHeader{
+ Height: 107,
+ PreviousBlockHash: testutil.MustDecodeHash("0ab29c0bd7bff3b3b7eb98802f8d5f8833884c86c0fb21559a65cc58dda99667"),
+ Timestamp: 1522908275,
+ Nonce: 0,
+ },
+ Transactions: []*types.Tx{
+ coinBaseTx(41250000000, "arbitrary block8"),
+ mockTransaction[6].Tx,
+ mockTransaction[7].Tx,
+ mockTransaction[8].Tx,
+ },
+ }},
+ &block{Block: types.Block{
+ BlockHeader: types.BlockHeader{
+ Height: 108,
+ PreviousBlockHash: testutil.MustDecodeHash("0ab29c0bd7bff3b3b7eb98802f8d5f8833884c86c0fb21559a65cc58dda99667"),
+ Timestamp: 1522908275,
+ Nonce: 0,
+ },
+ Transactions: []*types.Tx{
+ coinBaseTx(41250000000, "arbitrary block9"),
+ mockTransaction[9].Tx,
+ },
+ }},
+
+ // detach block 5, attach block 2. Chain trading
+ &block{Block: types.Block{
+ BlockHeader: types.BlockHeader{
+ Height: 105,
+ PreviousBlockHash: testutil.MustDecodeHash("0ab29c0bd7bff3b3b7eb98802f8d5f8833884c86c0fb21559a65cc58dda99667"),
+ Timestamp: 1522908275,
+ Nonce: 0,
+ },
+ Transactions: []*types.Tx{
+ coinBaseTx(41250000000, "arbitrary block10"),
+ mockTransaction[2].Tx,
+ mockTransaction[3].Tx,
+ mockTransaction[4].Tx,
+ mockTransaction[5].Tx,
+ mockTransaction[6].Tx,
+ },
+ }},
+
+ &block{Block: types.Block{
+ BlockHeader: types.BlockHeader{
+ Height: 105,
+ PreviousBlockHash: testutil.MustDecodeHash("0ab29c0bd7bff3b3b7eb98802f8d5f8833884c86c0fb21559a65cc58dda99667"),
+ Timestamp: 1522908275,
+ Nonce: 0,
+ },
+ Transactions: []*types.Tx{
+ coinBaseTx(41250000000, "arbitrary block11"),
+ mockTransaction[7].Tx,
+ mockTransaction[8].Tx,
+ mockTransaction[9].Tx,
+ },
+ }},
+
+ // detach block 2, attach block 1. Chain trading
+ &block{Block: types.Block{
+ BlockHeader: types.BlockHeader{
+ Height: 106,
+ PreviousBlockHash: testutil.MustDecodeHash("0ab29c0bd7bff3b3b7eb98802f8d5f8833884c86c0fb21559a65cc58dda99667"),
+ Timestamp: 1522908275,
+ Nonce: 0,
+ },
+ Transactions: []*types.Tx{
+ coinBaseTx(41250000000, "arbitrary block12"),
+ mockTransaction[11].Tx,
+ mockTransaction[12].Tx,
+ mockTransaction[13].Tx,
+ mockTransaction[14].Tx,
+ },
+ }},
+ &block{Block: types.Block{
+ BlockHeader: types.BlockHeader{
+ Height: 107,
+ PreviousBlockHash: testutil.MustDecodeHash("0ab29c0bd7bff3b3b7eb98802f8d5f8833884c86c0fb21559a65cc58dda99667"),
+ Timestamp: 1522908275,
+ Nonce: 0,
+ },
+ Transactions: []*types.Tx{
+ coinBaseTx(41250000000, "arbitrary block13"),
+ mockTransaction[15].Tx,
+ mockTransaction[16].Tx,
+ },
+ }},
+
+ &block{Block: types.Block{
+ BlockHeader: types.BlockHeader{
+ Height: 106,
+ PreviousBlockHash: testutil.MustDecodeHash("0ab29c0bd7bff3b3b7eb98802f8d5f8833884c86c0fb21559a65cc58dda99667"),
+ Timestamp: 1522908275,
+ Nonce: 0,
+ },
+ Transactions: []*types.Tx{
+ coinBaseTx(41250000000, "arbitrary block14"),
+ },
+ }},
+ }
+
+}
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