init: sub graph for bsc

abis/Echoer.json

@@ -0,0 +1,21 @@
+[
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "who",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "bytes",
+        "name": "data",
+        "type": "bytes"
+      }
+    ],
+    "name": "Echo",
+    "type": "event"
+  }
+]

abis/Instance.json

@@ -0,0 +1,58 @@
+[
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "commitment",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint32",
+        "name": "leafIndex",
+        "type": "uint32"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "timestamp",
+        "type": "uint256"
+      }
+    ],
+    "name": "Deposit",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "address",
+        "name": "to",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "bytes32",
+        "name": "nullifierHash",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "relayer",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "fee",
+        "type": "uint256"
+      }
+    ],
+    "name": "Withdrawal",
+    "type": "event"
+  }
+]

abis/Proxy.json

@@ -0,0 +1,21 @@
+[
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "sender",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "bytes",
+        "name": "encryptedNote",
+        "type": "bytes"
+      }
+    ],
+    "name": "EncryptedNote",
+    "type": "event"
+  }
+]

build/Echoer/abis/Echoer.json

@@ -0,0 +1,21 @@
+[
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "who",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "bytes",
+        "name": "data",
+        "type": "bytes"
+      }
+    ],
+    "name": "Echo",
+    "type": "event"
+  }
+]

build/Instance/abis/Instance.json

@@ -0,0 +1,58 @@
+[
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "commitment",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint32",
+        "name": "leafIndex",
+        "type": "uint32"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "timestamp",
+        "type": "uint256"
+      }
+    ],
+    "name": "Deposit",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "address",
+        "name": "to",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "bytes32",
+        "name": "nullifierHash",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "relayer",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "fee",
+        "type": "uint256"
+      }
+    ],
+    "name": "Withdrawal",
+    "type": "event"
+  }
+]

build/Proxy/abis/Proxy.json

@@ -0,0 +1,21 @@
+[
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "sender",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "bytes",
+        "name": "encryptedNote",
+        "type": "bytes"
+      }
+    ],
+    "name": "EncryptedNote",
+    "type": "event"
+  }
+]

build/schema.graphql

@@ -0,0 +1,38 @@
+type Deposit @entity {
+  id: ID!
+  index: BigInt!
+  amount: String!
+  currency: String!
+  commitment: Bytes!
+  timestamp: BigInt!
+  blockNumber: BigInt!
+  transactionHash: Bytes!
+}
+
+type Withdrawal @entity {
+  id: ID!
+  to: Bytes!
+  fee: BigInt!
+  index: BigInt!
+  amount: String!
+  currency: String!
+  nullifier: Bytes!
+  timestamp: BigInt!
+  blockNumber: BigInt!
+  transactionHash: Bytes!
+}
+
+type EncryptedNote @entity {
+  id: ID!
+  index: BigInt!
+  blockNumber: BigInt!
+  encryptedNote: Bytes!
+  transactionHash: Bytes!
+}
+
+type NoteAccount @entity {
+  id: ID!
+  index: BigInt!
+  address: Bytes!
+  encryptedAccount: Bytes!
+}

build/subgraph.yaml

@@ -0,0 +1,67 @@
+specVersion: 0.0.2
+schema:
+  file: schema.graphql
+dataSources:
+  - kind: ethereum/contract
+    name: Proxy
+    network: bsc
+    source:
+      address: "0x5D595DB16eb6d074E0e7E7f0bE37E7e75f23BEc7"
+      abi: Proxy
+      startBlock: 7941563
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.4
+      language: wasm/assemblyscript
+      entities:
+        - EncryptedNote
+      abis:
+        - name: Proxy
+          file: Proxy/abis/Proxy.json
+      eventHandlers:
+        - event: EncryptedNote(indexed address,bytes)
+          handler: handleEncryptedNote
+      file: Proxy/Proxy.wasm
+  - kind: ethereum/contract
+    name: Echoer
+    network: bsc
+    source:
+      address: "0x60eaCBd5535ADB86955A0154E44Aded78F161643"
+      abi: Echoer
+      startBlock: 7941563
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.4
+      language: wasm/assemblyscript
+      entities:
+        - NoteAccount
+      abis:
+        - name: Echoer
+          file: Echoer/abis/Echoer.json
+      eventHandlers:
+        - event: Echo(indexed address,bytes)
+          handler: handleEcho
+      file: Echoer/Echoer.wasm
+  - kind: ethereum/contract
+    name: Instance
+    network: bsc
+    source:
+      address: "0x0Ce22770451A8acAD1220D9d1678656b4fAe4a1d"
+      abi: Instance
+      startBlock: 7941563
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.4
+      language: wasm/assemblyscript
+      entities:
+        - Deposit
+        - Withdrawal
+      abis:
+        - name: Instance
+          file: Instance/abis/Instance.json
+      eventHandlers:
+        - event: Deposit(indexed bytes32,uint32,uint256)
+          handler: handleDeposit
+        - event: Withdrawal(address,bytes32,indexed address,uint256)
+          handler: handleWithdrawal
+      file: Instance/Instance.wasm

generated/Echoer/Echoer.ts

@@ -0,0 +1,39 @@
+// THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+
+import {
+  ethereum,
+  JSONValue,
+  TypedMap,
+  Entity,
+  Bytes,
+  Address,
+  BigInt
+} from "@graphprotocol/graph-ts";
+
+export class Echo extends ethereum.Event {
+  get params(): Echo__Params {
+    return new Echo__Params(this);
+  }
+}
+
+export class Echo__Params {
+  _event: Echo;
+
+  constructor(event: Echo) {
+    this._event = event;
+  }
+
+  get who(): Address {
+    return this._event.parameters[0].value.toAddress();
+  }
+
+  get data(): Bytes {
+    return this._event.parameters[1].value.toBytes();
+  }
+}
+
+export class Echoer extends ethereum.SmartContract {
+  static bind(address: Address): Echoer {
+    return new Echoer("Echoer", address);
+  }
+}

generated/Instance/Instance.ts

@@ -0,0 +1,73 @@
+// THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+
+import {
+  ethereum,
+  JSONValue,
+  TypedMap,
+  Entity,
+  Bytes,
+  Address,
+  BigInt
+} from "@graphprotocol/graph-ts";
+
+export class Deposit extends ethereum.Event {
+  get params(): Deposit__Params {
+    return new Deposit__Params(this);
+  }
+}
+
+export class Deposit__Params {
+  _event: Deposit;
+
+  constructor(event: Deposit) {
+    this._event = event;
+  }
+
+  get commitment(): Bytes {
+    return this._event.parameters[0].value.toBytes();
+  }
+
+  get leafIndex(): BigInt {
+    return this._event.parameters[1].value.toBigInt();
+  }
+
+  get timestamp(): BigInt {
+    return this._event.parameters[2].value.toBigInt();
+  }
+}
+
+export class Withdrawal extends ethereum.Event {
+  get params(): Withdrawal__Params {
+    return new Withdrawal__Params(this);
+  }
+}
+
+export class Withdrawal__Params {
+  _event: Withdrawal;
+
+  constructor(event: Withdrawal) {
+    this._event = event;
+  }
+
+  get to(): Address {
+    return this._event.parameters[0].value.toAddress();
+  }
+
+  get nullifierHash(): Bytes {
+    return this._event.parameters[1].value.toBytes();
+  }
+
+  get relayer(): Address {
+    return this._event.parameters[2].value.toAddress();
+  }
+
+  get fee(): BigInt {
+    return this._event.parameters[3].value.toBigInt();
+  }
+}
+
+export class Instance extends ethereum.SmartContract {
+  static bind(address: Address): Instance {
+    return new Instance("Instance", address);
+  }
+}

generated/Proxy/Proxy.ts

@@ -0,0 +1,39 @@
+// THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+
+import {
+  ethereum,
+  JSONValue,
+  TypedMap,
+  Entity,
+  Bytes,
+  Address,
+  BigInt
+} from "@graphprotocol/graph-ts";
+
+export class EncryptedNote extends ethereum.Event {
+  get params(): EncryptedNote__Params {
+    return new EncryptedNote__Params(this);
+  }
+}
+
+export class EncryptedNote__Params {
+  _event: EncryptedNote;
+
+  constructor(event: EncryptedNote) {
+    this._event = event;
+  }
+
+  get sender(): Address {
+    return this._event.parameters[0].value.toAddress();
+  }
+
+  get encryptedNote(): Bytes {
+    return this._event.parameters[1].value.toBytes();
+  }
+}
+
+export class Proxy extends ethereum.SmartContract {
+  static bind(address: Address): Proxy {
+    return new Proxy("Proxy", address);
+  }
+}

generated/index.ts

@@ -0,0 +1,3 @@
+export * from './Proxy/Proxy'
+export * from './Echoer/Echoer'
+export * from './Instance/Instance'

generated/schema.ts

@@ -0,0 +1,344 @@
+// THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+
+import {
+  TypedMap,
+  Entity,
+  Value,
+  ValueKind,
+  store,
+  Address,
+  Bytes,
+  BigInt,
+  BigDecimal
+} from "@graphprotocol/graph-ts";
+
+export class Deposit extends Entity {
+  constructor(id: string) {
+    super();
+    this.set("id", Value.fromString(id));
+  }
+
+  save(): void {
+    let id = this.get("id");
+    assert(id !== null, "Cannot save Deposit entity without an ID");
+    assert(
+      id.kind == ValueKind.STRING,
+      "Cannot save Deposit entity with non-string ID. " +
+        'Considering using .toHex() to convert the "id" to a string.'
+    );
+    store.set("Deposit", id.toString(), this);
+  }
+
+  static load(id: string): Deposit | null {
+    return store.get("Deposit", id) as Deposit | null;
+  }
+
+  get id(): string {
+    let value = this.get("id");
+    return value.toString();
+  }
+
+  set id(value: string) {
+    this.set("id", Value.fromString(value));
+  }
+
+  get index(): BigInt {
+    let value = this.get("index");
+    return value.toBigInt();
+  }
+
+  set index(value: BigInt) {
+    this.set("index", Value.fromBigInt(value));
+  }
+
+  get amount(): string {
+    let value = this.get("amount");
+    return value.toString();
+  }
+
+  set amount(value: string) {
+    this.set("amount", Value.fromString(value));
+  }
+
+  get currency(): string {
+    let value = this.get("currency");
+    return value.toString();
+  }
+
+  set currency(value: string) {
+    this.set("currency", Value.fromString(value));
+  }
+
+  get commitment(): Bytes {
+    let value = this.get("commitment");
+    return value.toBytes();
+  }
+
+  set commitment(value: Bytes) {
+    this.set("commitment", Value.fromBytes(value));
+  }
+
+  get timestamp(): BigInt {
+    let value = this.get("timestamp");
+    return value.toBigInt();
+  }
+
+  set timestamp(value: BigInt) {
+    this.set("timestamp", Value.fromBigInt(value));
+  }
+
+  get blockNumber(): BigInt {
+    let value = this.get("blockNumber");
+    return value.toBigInt();
+  }
+
+  set blockNumber(value: BigInt) {
+    this.set("blockNumber", Value.fromBigInt(value));
+  }
+
+  get transactionHash(): Bytes {
+    let value = this.get("transactionHash");
+    return value.toBytes();
+  }
+
+  set transactionHash(value: Bytes) {
+    this.set("transactionHash", Value.fromBytes(value));
+  }
+}
+
+export class Withdrawal extends Entity {
+  constructor(id: string) {
+    super();
+    this.set("id", Value.fromString(id));
+  }
+
+  save(): void {
+    let id = this.get("id");
+    assert(id !== null, "Cannot save Withdrawal entity without an ID");
+    assert(
+      id.kind == ValueKind.STRING,
+      "Cannot save Withdrawal entity with non-string ID. " +
+        'Considering using .toHex() to convert the "id" to a string.'
+    );
+    store.set("Withdrawal", id.toString(), this);
+  }
+
+  static load(id: string): Withdrawal | null {
+    return store.get("Withdrawal", id) as Withdrawal | null;
+  }
+
+  get id(): string {
+    let value = this.get("id");
+    return value.toString();
+  }
+
+  set id(value: string) {
+    this.set("id", Value.fromString(value));
+  }
+
+  get to(): Bytes {
+    let value = this.get("to");
+    return value.toBytes();
+  }
+
+  set to(value: Bytes) {
+    this.set("to", Value.fromBytes(value));
+  }
+
+  get fee(): BigInt {
+    let value = this.get("fee");
+    return value.toBigInt();
+  }
+
+  set fee(value: BigInt) {
+    this.set("fee", Value.fromBigInt(value));
+  }
+
+  get index(): BigInt {
+    let value = this.get("index");
+    return value.toBigInt();
+  }
+
+  set index(value: BigInt) {
+    this.set("index", Value.fromBigInt(value));
+  }
+
+  get amount(): string {
+    let value = this.get("amount");
+    return value.toString();
+  }
+
+  set amount(value: string) {
+    this.set("amount", Value.fromString(value));
+  }
+
+  get currency(): string {
+    let value = this.get("currency");
+    return value.toString();
+  }
+
+  set currency(value: string) {
+    this.set("currency", Value.fromString(value));
+  }
+
+  get nullifier(): Bytes {
+    let value = this.get("nullifier");
+    return value.toBytes();
+  }
+
+  set nullifier(value: Bytes) {
+    this.set("nullifier", Value.fromBytes(value));
+  }
+
+  get timestamp(): BigInt {
+    let value = this.get("timestamp");
+    return value.toBigInt();
+  }
+
+  set timestamp(value: BigInt) {
+    this.set("timestamp", Value.fromBigInt(value));
+  }
+
+  get blockNumber(): BigInt {
+    let value = this.get("blockNumber");
+    return value.toBigInt();
+  }
+
+  set blockNumber(value: BigInt) {
+    this.set("blockNumber", Value.fromBigInt(value));
+  }
+
+  get transactionHash(): Bytes {
+    let value = this.get("transactionHash");
+    return value.toBytes();
+  }
+
+  set transactionHash(value: Bytes) {
+    this.set("transactionHash", Value.fromBytes(value));
+  }
+}
+
+export class EncryptedNote extends Entity {
+  constructor(id: string) {
+    super();
+    this.set("id", Value.fromString(id));
+  }
+
+  save(): void {
+    let id = this.get("id");
+    assert(id !== null, "Cannot save EncryptedNote entity without an ID");
+    assert(
+      id.kind == ValueKind.STRING,
+      "Cannot save EncryptedNote entity with non-string ID. " +
+        'Considering using .toHex() to convert the "id" to a string.'
+    );
+    store.set("EncryptedNote", id.toString(), this);
+  }
+
+  static load(id: string): EncryptedNote | null {
+    return store.get("EncryptedNote", id) as EncryptedNote | null;
+  }
+
+  get id(): string {
+    let value = this.get("id");
+    return value.toString();
+  }
+
+  set id(value: string) {
+    this.set("id", Value.fromString(value));
+  }
+
+  get index(): BigInt {
+    let value = this.get("index");
+    return value.toBigInt();
+  }
+
+  set index(value: BigInt) {
+    this.set("index", Value.fromBigInt(value));
+  }
+
+  get blockNumber(): BigInt {
+    let value = this.get("blockNumber");
+    return value.toBigInt();
+  }
+
+  set blockNumber(value: BigInt) {
+    this.set("blockNumber", Value.fromBigInt(value));
+  }
+
+  get encryptedNote(): Bytes {
+    let value = this.get("encryptedNote");
+    return value.toBytes();
+  }
+
+  set encryptedNote(value: Bytes) {
+    this.set("encryptedNote", Value.fromBytes(value));
+  }
+
+  get transactionHash(): Bytes {
+    let value = this.get("transactionHash");
+    return value.toBytes();
+  }
+
+  set transactionHash(value: Bytes) {
+    this.set("transactionHash", Value.fromBytes(value));
+  }
+}
+
+export class NoteAccount extends Entity {
+  constructor(id: string) {
+    super();
+    this.set("id", Value.fromString(id));
+  }
+
+  save(): void {
+    let id = this.get("id");
+    assert(id !== null, "Cannot save NoteAccount entity without an ID");
+    assert(
+      id.kind == ValueKind.STRING,
+      "Cannot save NoteAccount entity with non-string ID. " +
+        'Considering using .toHex() to convert the "id" to a string.'
+    );
+    store.set("NoteAccount", id.toString(), this);
+  }
+
+  static load(id: string): NoteAccount | null {
+    return store.get("NoteAccount", id) as NoteAccount | null;
+  }
+
+  get id(): string {
+    let value = this.get("id");
+    return value.toString();
+  }
+
+  set id(value: string) {
+    this.set("id", Value.fromString(value));
+  }
+
+  get index(): BigInt {
+    let value = this.get("index");
+    return value.toBigInt();
+  }
+
+  set index(value: BigInt) {
+    this.set("index", Value.fromBigInt(value));
+  }
+
+  get address(): Bytes {
+    let value = this.get("address");
+    return value.toBytes();
+  }
+
+  set address(value: Bytes) {
+    this.set("address", Value.fromBytes(value));
+  }
+
+  get encryptedAccount(): Bytes {
+    let value = this.get("encryptedAccount");
+    return value.toBytes();
+  }
+
+  set encryptedAccount(value: Bytes) {
+    this.set("encryptedAccount", Value.fromBytes(value));
+  }
+}

package.json

@@ -0,0 +1,13 @@
+{
+  "name": "sub-graph-proxy",
+  "license": "UNLICENSED",
+  "scripts": {
+    "codegen": "graph codegen",
+    "build": "graph build",
+    "deploy": "graph deploy --node https://api.thegraph.com/deploy/ --ipfs https://api.thegraph.com/ipfs/ tornadocash/bsc-tornado-subgraph"
+  },
+  "dependencies": {
+    "@graphprotocol/graph-cli": "0.20.0",
+    "@graphprotocol/graph-ts": "0.20.0"
+  }
+}

schema.graphql

@@ -0,0 +1,38 @@
+type Deposit @entity {
+  id: ID!
+  index: BigInt!
+  amount: String!
+  currency: String!
+  commitment: Bytes!
+  timestamp: BigInt!
+  blockNumber: BigInt!
+  transactionHash: Bytes!
+}
+
+type Withdrawal @entity {
+  id: ID!
+  to: Bytes!
+  fee: BigInt!
+  index: BigInt!
+  amount: String!
+  currency: String!
+  nullifier: Bytes!
+  timestamp: BigInt!
+  blockNumber: BigInt!
+  transactionHash: Bytes!
+}
+
+type EncryptedNote @entity {
+  id: ID!
+  index: BigInt!
+  blockNumber: BigInt!
+  encryptedNote: Bytes!
+  transactionHash: Bytes!
+}
+
+type NoteAccount @entity {
+  id: ID!
+  index: BigInt!
+  address: Bytes!
+  encryptedAccount: Bytes!
+}

src/contractsData.ts

@@ -0,0 +1,4 @@
+
+export let contractMaps = new Map<string, string>();
+
+contractMaps.set('0x0ce22770451a8acad1220d9d1678656b4fae4a1d', 'bnb-0.1');

src/mapping-echo-account.ts

@@ -0,0 +1,12 @@
+import { Echo } from '../generated'
+import { NoteAccount as NoteAccountEntity } from '../generated/schema'
+
+export function handleEcho(event: Echo): void {
+  let entity = new NoteAccountEntity(event.transaction.hash.toHex() + '-' + event.logIndex.toString());
+
+  entity.index = event.logIndex;
+  entity.address = event.params.who;
+  entity.encryptedAccount = event.params.data;
+
+  entity.save();
+}

src/mapping-encrypted-note.ts

@@ -0,0 +1,15 @@
+import { EncryptedNote } from '../generated'
+import { EncryptedNote as EncryptedNoteEntity } from '../generated/schema'
+
+export function handleEncryptedNote(event: EncryptedNote): void {
+  let entity = new EncryptedNoteEntity(event.transaction.hash.toHex() + '-' + event.logIndex.toString());
+
+  entity.index = event.logIndex;
+  entity.blockNumber = event.block.number;
+  entity.transactionHash = event.transaction.hash;
+  entity.encryptedNote = event.params.encryptedNote;
+
+  if (event.params.encryptedNote.toHexString() != '0x') {
+    entity.save();
+  }
+}

src/mapping-instance.ts

@@ -0,0 +1,40 @@
+import { Withdrawal, Deposit } from '../generated'
+import { Withdrawal as WithdrawalEntity, Deposit as DepositEntity } from '../generated/schema'
+
+import { contractMaps } from './contractsData'
+
+export function handleWithdrawal(event: Withdrawal): void {
+  let entity = new WithdrawalEntity(event.transaction.hash.toHex() + '-' + event.logIndex.toString());
+
+  let result = contractMaps.get(event.address.toHexString()).split('-');
+
+  entity.amount = result[1];
+  entity.currency = result[0];
+
+  entity.to = event.params.to;
+  entity.fee = event.params.fee;
+  entity.index = event.logIndex;
+  entity.blockNumber = event.block.number;
+  entity.timestamp = event.block.timestamp;
+  entity.nullifier = event.params.nullifierHash;
+  entity.transactionHash = event.transaction.hash;
+
+  entity.save();
+}
+
+export function handleDeposit(event: Deposit): void {
+  let entity = new DepositEntity(event.transaction.hash.toHex() + '-' + event.logIndex.toString())
+
+  let result = contractMaps.get(event.address.toHexString()).split('-');
+
+  entity.amount = result[1];
+  entity.currency = result[0];
+
+  entity.index = event.params.leafIndex;
+  entity.blockNumber = event.block.number;
+  entity.timestamp = event.block.timestamp;
+  entity.commitment = event.params.commitment;
+  entity.transactionHash = event.transaction.hash;
+
+  entity.save()
+}

subgraph.yaml

@@ -0,0 +1,67 @@
+specVersion: 0.0.2
+schema:
+  file: ./schema.graphql
+dataSources:
+  - kind: ethereum/contract
+    name: Proxy
+    network: bsc
+    source:
+      address: "0x5D595DB16eb6d074E0e7E7f0bE37E7e75f23BEc7"
+      abi: Proxy
+      startBlock: 7941563
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.4
+      language: wasm/assemblyscript
+      entities:
+        - EncryptedNote
+      abis:
+        - name: Proxy
+          file: ./abis/Proxy.json
+      eventHandlers:
+        - event: EncryptedNote(indexed address,bytes)
+          handler: handleEncryptedNote
+      file: ./src/mapping-encrypted-note.ts
+  - kind: ethereum/contract
+    name: Echoer
+    network: bsc
+    source:
+      address: "0x60eaCBd5535ADB86955A0154E44Aded78F161643"
+      abi: Echoer
+      startBlock: 7941563
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.4
+      language: wasm/assemblyscript
+      entities:
+        - NoteAccount
+      abis:
+        - name: Echoer
+          file: ./abis/Echoer.json
+      eventHandlers:
+        - event: Echo(indexed address,bytes)
+          handler: handleEcho
+      file: ./src/mapping-echo-account.ts
+  - kind: ethereum/contract
+    name: Instance
+    network: bsc
+    source:
+      address: "0x0Ce22770451A8acAD1220D9d1678656b4fAe4a1d"
+      abi: Instance
+      startBlock: 7941563
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.4
+      language: wasm/assemblyscript
+      entities:
+        - Deposit
+        - Withdrawal
+      abis:
+        - name: Instance
+          file: ./abis/Instance.json
+      eventHandlers:
+        - event: Deposit(indexed bytes32,uint32,uint256)
+          handler: handleDeposit
+        - event: Withdrawal(address,bytes32,indexed address,uint256)
+          handler: handleWithdrawal
+      file: ./src/mapping-instance.ts