diff --git a/package.json b/package.json
index 65c669b4..d7549ee8 100644
--- a/package.json
+++ b/package.json
@@ -97,10 +97,10 @@
     "@noble/hashes": "^1.5.0",
     "@solana/wallet-adapter-base": "^0.9.23",
     "@solana/web3.js": "^1.95.3",
-    "@swapkit/helpers": "1.8.0",
-    "@swapkit/tokens": "1.5.0",
-    "@swapkit/toolbox-utxo": "1.1.11",
-    "@swapkit/types": "1.0.0-rc.46",
+    "@swapkit/helpers": "1.0.0-rc.83",
+    "@swapkit/tokens": "1.0.0-rc.34",
+    "@swapkit/toolbox-utxo": "1.0.0-rc.91",
+    "@swapkit/types": "1.0.0-rc.47",
     "bech32": "^2.0.0",
     "bitcoinjs-lib": "^7.0.0-rc.0",
     "bs58": "^6.0.0",
diff --git a/src/core/UTXO/UTXOStepExecutor.ts b/src/core/UTXO/UTXOStepExecutor.ts
index 3601a779..3cd55168 100644
--- a/src/core/UTXO/UTXOStepExecutor.ts
+++ b/src/core/UTXO/UTXOStepExecutor.ts
@@ -3,7 +3,6 @@ import {
   type ExtendedTransactionInfo,
   type FullStatusData,
 } from '@lifi/types'
-import { getToolboxByChain } from '@swapkit/toolbox-utxo'
 import { address, networks, Psbt } from 'bitcoinjs-lib'
 import { withRetry, withTimeout, type Client } from 'viem'
 import { config } from '../../config.js'
@@ -24,8 +23,6 @@ import type {
   TransactionParameters,
 } from '../types.js'
 import { waitForReceivingTransaction } from '../waitForReceivingTransaction.js'
-import { blockchairApi } from './blockchairApi.js'
-import { Chain } from './blockchairApiTypes.js'
 import { getUTXOPublicClient } from './getUTXOPublicClient.js'
 import { parseUTXOErrors } from './parseUTXOErrors.js'
 import { signPsbt } from './utxo-stack/actions/signPsbt.js'
@@ -149,24 +146,24 @@ export class UTXOStepExecutor extends BaseStepExecutor {
 
           this.checkClient(step)
 
-          const toolbox = getToolboxByChain('BTC')({})
+          // const toolbox = getToolboxByChain('BTC')({})
 
-          const apiClient = blockchairApi({ chain: Chain.Bitcoin })
-          const txFeeRate = await apiClient.getSuggestedTxFee()
+          // const apiClient = blockchairApi({ chain: Chain.Bitcoin })
+          // const txFeeRate = await apiClient.getSuggestedTxFee()
 
-          const tx = await toolbox.buildTx({
-            assetValue: {
-              bigIntValue: step.transactionRequest.value,
-            },
-            recipient: step.transactionRequest.to,
-            memo: step.transactionRequest.data,
-            sender: this.client.account?.address,
-            chain: 'BTC',
-            apiClient: blockchairApi({ chain: Chain.Bitcoin }),
-            feeRate: txFeeRate,
-          })
+          // const tx = await toolbox.buildTx({
+          //   assetValue: {
+          //     bigIntValue: step.transactionRequest.value,
+          //   },
+          //   recipient: step.transactionRequest.to,
+          //   memo: step.transactionRequest.data,
+          //   sender: this.client.account?.address,
+          //   chain: 'BTC',
+          //   apiClient: blockchairApi({ chain: Chain.Bitcoin }),
+          //   feeRate: txFeeRate,
+          // })
 
-          let psbtHex = tx.psbt.toHex()
+          let psbtHex = transactionRequest.data // tx.psbt.toHex()
 
           const psbt = Psbt.fromHex(psbtHex, { network: networks.bitcoin })
 
diff --git a/src/utils/withDedupe.ts b/src/utils/withDedupe.ts
index ad5a020a..f83ec8de 100644
--- a/src/utils/withDedupe.ts
+++ b/src/utils/withDedupe.ts
@@ -14,7 +14,7 @@ export class LruMap<value = unknown> extends Map<string, value> {
   override set(key: string, value: value) {
     super.set(key, value)
     if (this.maxSize && this.size > this.maxSize) {
-      this.delete(this.keys().next().value)
+      this.delete(this.keys().next().value!)
     }
     return this
   }
diff --git a/yarn.lock b/yarn.lock
index 3c12474e..12794646 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -731,10 +731,10 @@ __metadata:
     "@noble/hashes": "npm:^1.5.0"
     "@solana/wallet-adapter-base": "npm:^0.9.23"
     "@solana/web3.js": "npm:^1.95.3"
-    "@swapkit/helpers": "npm:1.8.0"
-    "@swapkit/tokens": "npm:1.5.0"
-    "@swapkit/toolbox-utxo": "npm:1.1.11"
-    "@swapkit/types": "npm:1.0.0-rc.46"
+    "@swapkit/helpers": "npm:1.0.0-rc.83"
+    "@swapkit/tokens": "npm:1.0.0-rc.34"
+    "@swapkit/toolbox-utxo": "npm:1.0.0-rc.91"
+    "@swapkit/types": "npm:1.0.0-rc.47"
     "@types/fs-extra": "npm:^11.0.4"
     "@types/ws": "npm:^8.5.12"
     "@typescript-eslint/eslint-plugin": "npm:^7.18.0"
@@ -807,6 +807,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@noble/curves@npm:~1.3.0":
+  version: 1.3.0
+  resolution: "@noble/curves@npm:1.3.0"
+  dependencies:
+    "@noble/hashes": "npm:1.3.3"
+  checksum: 10/f3cbdd1af00179e30146eac5539e6df290228fb857a7a8ba36d1a772cbe59288a2ca83d06f175d3446ef00db3a80d7fd8b8347f7de9c2d4d5bf3865d8bb78252
+  languageName: node
+  linkType: hard
+
 "@noble/curves@npm:~1.4.0":
   version: 1.4.2
   resolution: "@noble/curves@npm:1.4.2"
@@ -816,6 +825,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@noble/hashes@npm:1.3.3, @noble/hashes@npm:~1.3.2":
+  version: 1.3.3
+  resolution: "@noble/hashes@npm:1.3.3"
+  checksum: 10/1025ddde4d24630e95c0818e63d2d54ee131b980fe113312d17ed7468bc18f54486ac86c907685759f8a7e13c2f9b9e83ec7b67d1cc20836f36b5e4a65bb102d
+  languageName: node
+  linkType: hard
+
 "@noble/hashes@npm:1.4.0, @noble/hashes@npm:~1.4.0":
   version: 1.4.0
   resolution: "@noble/hashes@npm:1.4.0"
@@ -1075,13 +1091,24 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@scure/base@npm:~1.1.6, @scure/base@npm:~1.1.8":
+"@scure/base@npm:~1.1.4, @scure/base@npm:~1.1.6, @scure/base@npm:~1.1.8":
   version: 1.1.8
   resolution: "@scure/base@npm:1.1.8"
   checksum: 10/5b764c0e98610bc4993479965db718457d91b68d3c6f1339e3cc74e53fc6b0ae0428d1d64d29a0de0cee9d966034674d4464fdbd2d1dbef27013927b2fe05c45
   languageName: node
   linkType: hard
 
+"@scure/bip32@npm:1.3.3":
+  version: 1.3.3
+  resolution: "@scure/bip32@npm:1.3.3"
+  dependencies:
+    "@noble/curves": "npm:~1.3.0"
+    "@noble/hashes": "npm:~1.3.2"
+    "@scure/base": "npm:~1.1.4"
+  checksum: 10/4b8b75567866ff7d6b3ba154538add02d2951e9433e8dd7f0014331ac500cda5a88fe3d39b408fcc36e86b633682013f172b967af022c2e4e4ab07336801d688
+  languageName: node
+  linkType: hard
+
 "@scure/bip32@npm:1.4.0":
   version: 1.4.0
   resolution: "@scure/bip32@npm:1.4.0"
@@ -1093,13 +1120,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@scure/bip39@npm:1.3.0":
-  version: 1.3.0
-  resolution: "@scure/bip39@npm:1.3.0"
+"@scure/bip39@npm:1.2.2":
+  version: 1.2.2
+  resolution: "@scure/bip39@npm:1.2.2"
   dependencies:
-    "@noble/hashes": "npm:~1.4.0"
-    "@scure/base": "npm:~1.1.6"
-  checksum: 10/7d71fd58153de22fe8cd65b525f6958a80487bc9d0fbc32c71c328aeafe41fa259f989d2f1e0fa4fdfeaf83b8fcf9310d52ed9862987e46c2f2bfb9dd8cf9fc1
+    "@noble/hashes": "npm:~1.3.2"
+    "@scure/base": "npm:~1.1.4"
+  checksum: 10/f71aceda10a7937bf3779fd2b4c4156c95ec9813269470ddca464cb8ab610d2451b173037f4b1e6dac45414e406e7adc7b5814c51279f4474d5d38140bbee542
   languageName: node
   linkType: hard
 
@@ -1169,53 +1196,72 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@swapkit/contracts@npm:1.0.4":
-  version: 1.0.4
-  resolution: "@swapkit/contracts@npm:1.0.4"
-  checksum: 10/a2689a05b6f47f2e31064ea618bfad5ea71b41e9ab502228254e0db75c2a6477e2f144df097fd760d7589b581c6fe8dfba9bc5a87880f283297db09c4c44733a
+"@swapkit/api@npm:1.0.0-rc.48":
+  version: 1.0.0-rc.48
+  resolution: "@swapkit/api@npm:1.0.0-rc.48"
+  dependencies:
+    "@swapkit/types": "npm:1.0.0-rc.47"
+    ky: "npm:1.2.2"
+  peerDependencies:
+    "@swapkit/types": 1.0.0-rc.47
+    ky: ^1.2.2
+  checksum: 10/61033e6009aff852075adbc8b4e9ea2a78656b686a88d6ae263824519c49358fe1eb14b6c0f9fe7e7a9490c4130a545dde70b4fdeb595caa5c39b0de1c306038
   languageName: node
   linkType: hard
 
-"@swapkit/helpers@npm:1.8.0":
-  version: 1.8.0
-  resolution: "@swapkit/helpers@npm:1.8.0"
+"@swapkit/helpers@npm:1.0.0-rc.83":
+  version: 1.0.0-rc.83
+  resolution: "@swapkit/helpers@npm:1.0.0-rc.83"
   dependencies:
-    "@swapkit/contracts": "npm:1.0.4"
-    "@swapkit/tokens": "npm:1.5.0"
-    picocolors: "npm:1.0.1"
-  checksum: 10/b6c90312b33731d56b0112d1258315fd4b6673717727b75b60e4c1104b44fe1b7fbb9dfd7bb48c2b27b0df77959338ac90d41de0b31715b142502f6def7d0c41
+    "@swapkit/api": "npm:1.0.0-rc.48"
+  peerDependencies:
+    "@swapkit/api": 1.0.0-rc.48
+    "@swapkit/tokens": 1.0.0-rc.44
+    "@swapkit/types": 1.0.0-rc.47
+  checksum: 10/b194de232f150d8688b1931b17b8a332e12282ea336e2be252a77d981e975c7e315253702ea444b666c6bbf9b160d9788e6850f53f9c05eaf543eb8864b78c00
   languageName: node
   linkType: hard
 
-"@swapkit/tokens@npm:1.5.0":
-  version: 1.5.0
-  resolution: "@swapkit/tokens@npm:1.5.0"
-  checksum: 10/800b5abfd55927b0e344b9c9fcdc952b5d6e4fff90062c3618061a2d19d13782bf2e389f5377857350a0affa8e9870a50b58605ffe3059f31235aebb6999ff4c
+"@swapkit/tokens@npm:1.0.0-rc.34":
+  version: 1.0.0-rc.34
+  resolution: "@swapkit/tokens@npm:1.0.0-rc.34"
+  checksum: 10/928be5be7ffbdb47365fffe207320becd3ab4b2179fa81ce0c8fdbd06ddb4e1f5c49d1c361949dccce73798718394d91aada2d348e000de71da4334c59a66d32
   languageName: node
   linkType: hard
 
-"@swapkit/toolbox-utxo@npm:1.1.11":
-  version: 1.1.11
-  resolution: "@swapkit/toolbox-utxo@npm:1.1.11"
+"@swapkit/toolbox-utxo@npm:1.0.0-rc.91":
+  version: 1.0.0-rc.91
+  resolution: "@swapkit/toolbox-utxo@npm:1.0.0-rc.91"
   dependencies:
     "@bitcoinerlab/secp256k1": "npm:1.1.1"
     "@psf/bitcoincashjs-lib": "npm:4.0.3"
-    "@scure/bip32": "npm:1.4.0"
-    "@scure/bip39": "npm:1.3.0"
-    "@swapkit/helpers": "npm:1.8.0"
-    bitcoinjs-lib: "npm:6.1.6"
-    bs58check: "npm:4.0.0"
+    "@scure/bip32": "npm:1.3.3"
+    "@scure/bip39": "npm:1.2.2"
+    bitcoinjs-lib: "npm:6.1.5"
+    bs58check: "npm:3.0.1"
     cashaddrjs: "npm:0.4.4"
     coininfo: "npm:5.2.1"
     ecpair: "npm:2.1.0"
-  checksum: 10/527170aa6b7fce3adb1d1a1219f94c1688cbce8a33ed6987bc53e6eb1029d57aa35ca92fbd69d77b34d818ff563dac0a94d5a25af5b9e4831da59f2a21657552
+  peerDependencies:
+    "@bitcoinerlab/secp256k1": 1.1.1
+    "@psf/bitcoincashjs-lib": 4.0.3
+    "@scure/bip32": 1.3.3
+    "@scure/bip39": 1.2.2
+    "@swapkit/helpers": 1.0.0-rc.83
+    "@swapkit/types": 1.0.0-rc.47
+    bitcoinjs-lib: 6.1.5
+    bs58check: 3.0.1
+    cashaddrjs: 0.4.4
+    coininfo: 5.2.1
+    ecpair: 2.1.0
+  checksum: 10/a7c36fcaeb1d033743c51de8febf2193aab3dc87f3f5f53c917a01c4bd8e6b65899606db309322ebadc1aedd8703e24fc1a6552eea5ae575b4b08eb2ee6faf9c
   languageName: node
   linkType: hard
 
-"@swapkit/types@npm:1.0.0-rc.46":
-  version: 1.0.0-rc.46
-  resolution: "@swapkit/types@npm:1.0.0-rc.46"
-  checksum: 10/945073a7e610dcdad60851721f4dc28196f77b47b3640d6463b6ef0a335d60cfa758b9132f2601012b25dd19479a598e65a6f6349b55af16ae2774154328f603
+"@swapkit/types@npm:1.0.0-rc.47":
+  version: 1.0.0-rc.47
+  resolution: "@swapkit/types@npm:1.0.0-rc.47"
+  checksum: 10/9bab31837b3dfd024813a76dcac532db6a5bc4d7f339691086def68aca3972e229c438ae62e04f18acb546f2e5853c516c99a7274ab5961c32322783e91bedfe
   languageName: node
   linkType: hard
 
@@ -2077,9 +2123,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"bitcoinjs-lib@npm:6.1.6":
-  version: 6.1.6
-  resolution: "bitcoinjs-lib@npm:6.1.6"
+"bitcoinjs-lib@npm:6.1.5":
+  version: 6.1.5
+  resolution: "bitcoinjs-lib@npm:6.1.5"
   dependencies:
     "@noble/hashes": "npm:^1.2.0"
     bech32: "npm:^2.0.0"
@@ -2087,7 +2133,7 @@ __metadata:
     bs58check: "npm:^3.0.1"
     typeforce: "npm:^1.11.3"
     varuint-bitcoin: "npm:^1.1.2"
-  checksum: 10/18057362e92756aacb3fdbb996beddb134406a998515fdab86d221a96fb203a9345e4c25e8151a788df169eae0cbb271c467d5669f40f2bc9fce487721061928
+  checksum: 10/9a4dc588cb989173e8631180078c141c7ca0456865490c2c1f052e86e87b92954556a10f516371a9d96bd294433c245961dba2ff8b1d70327c22a555dd201767
   languageName: node
   linkType: hard
 
@@ -2190,13 +2236,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"bs58check@npm:4.0.0, bs58check@npm:^4.0.0":
-  version: 4.0.0
-  resolution: "bs58check@npm:4.0.0"
+"bs58check@npm:3.0.1, bs58check@npm:^3.0.1":
+  version: 3.0.1
+  resolution: "bs58check@npm:3.0.1"
   dependencies:
     "@noble/hashes": "npm:^1.2.0"
-    bs58: "npm:^6.0.0"
-  checksum: 10/cf5691bdfdf317574f722582360a834f01a36e8f6c850bd5791f04e040b334a0800b7c322ad24c77979c3ed6ef6cf31a6373366b4018223e3005278d491d8799
+    bs58: "npm:^5.0.0"
+  checksum: 10/dbbecc7a09f3836e821149266c864c4bbd545539cea43c35f23f4c3c46b54c86c52b65d224b9ea2e916fa6d93bd2ce9fac5b6c6bfcf19621a9c209a5602f71c8
   languageName: node
   linkType: hard
 
@@ -2211,13 +2257,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"bs58check@npm:^3.0.1":
-  version: 3.0.1
-  resolution: "bs58check@npm:3.0.1"
+"bs58check@npm:^4.0.0":
+  version: 4.0.0
+  resolution: "bs58check@npm:4.0.0"
   dependencies:
     "@noble/hashes": "npm:^1.2.0"
-    bs58: "npm:^5.0.0"
-  checksum: 10/dbbecc7a09f3836e821149266c864c4bbd545539cea43c35f23f4c3c46b54c86c52b65d224b9ea2e916fa6d93bd2ce9fac5b6c6bfcf19621a9c209a5602f71c8
+    bs58: "npm:^6.0.0"
+  checksum: 10/cf5691bdfdf317574f722582360a834f01a36e8f6c850bd5791f04e040b334a0800b7c322ad24c77979c3ed6ef6cf31a6373366b4018223e3005278d491d8799
   languageName: node
   linkType: hard
 
@@ -4797,6 +4843,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ky@npm:1.2.2":
+  version: 1.2.2
+  resolution: "ky@npm:1.2.2"
+  checksum: 10/02705df3b6796bd75af64511df0e7d6a5a5e8af6cd6e726f91aee8ae3cb7cf5fa9dc35bd22f12a557d09d102167f8308cc02a95ddbcc71f08c410620ffe46ef9
+  languageName: node
+  linkType: hard
+
 "levn@npm:^0.4.1":
   version: 0.4.1
   resolution: "levn@npm:0.4.1"
@@ -5897,13 +5950,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"picocolors@npm:1.0.1":
-  version: 1.0.1
-  resolution: "picocolors@npm:1.0.1"
-  checksum: 10/fa68166d1f56009fc02a34cdfd112b0dd3cf1ef57667ac57281f714065558c01828cdf4f18600ad6851cbe0093952ed0660b1e0156bddf2184b6aaf5817553a5
-  languageName: node
-  linkType: hard
-
 "picocolors@npm:^1.0.0, picocolors@npm:^1.0.1":
   version: 1.1.0
   resolution: "picocolors@npm:1.1.0"