update the potential nmt branch

go.mod

@@ -5,7 +5,6 @@ go 1.15
 require (
 	github.com/BurntSushi/toml v0.3.1
 	github.com/ChainSafe/go-schnorrkel v0.0.0-20200405005733-88cbf1b4c40d
-	github.com/Workiva/go-datastructures v1.0.52
 	github.com/btcsuite/btcd v0.21.0-beta
 	github.com/btcsuite/btcutil v1.0.2
 	github.com/dgraph-io/badger/v3 v3.2011.1
@@ -27,7 +26,7 @@ require (
 	github.com/ipfs/go-path v0.0.9 // indirect
 	github.com/ipfs/go-verifcid v0.0.1
 	github.com/ipfs/interface-go-ipfs-core v0.4.0
-	github.com/lazyledger/nmt v0.3.1
+	github.com/lazyledger/nmt v0.3.2-0.20210510225016-505be9145701
 	github.com/lazyledger/rsmt2d v0.2.0
 	github.com/libp2p/go-buffer-pool v0.0.2
 	github.com/minio/highwayhash v1.0.1

go.sum

@@ -49,8 +49,6 @@ github.com/Stebalien/go-bitfield v0.0.1 h1:X3kbSSPUaJK60wV2hjOPZwmpljr6VGCqdq4cB
 github.com/Stebalien/go-bitfield v0.0.1/go.mod h1:GNjFpasyUVkHMsfEOk8EFLJ9syQ6SI+XWrX9Wf2XH0s=
 github.com/VividCortex/gohistogram v1.0.0 h1:6+hBz+qvs0JOrrNhhmR7lFxo5sINxBCGXrdtl/UvroE=
 github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g=
-github.com/Workiva/go-datastructures v1.0.52 h1:PLSK6pwn8mYdaoaCZEMsXBpBotr4HHn9abU0yMQt0NI=
-github.com/Workiva/go-datastructures v1.0.52/go.mod h1:Z+F2Rca0qCsVYDS8z7bAGm8f3UkzuWYS/oBZz5a7VVA=
 github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
 github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
@@ -603,8 +601,8 @@ github.com/lazyledger/go-verifcid v0.0.1-lazypatch h1:jAVwUw+DhuCzx5IcYpFh6d6HWx
 github.com/lazyledger/go-verifcid v0.0.1-lazypatch/go.mod h1:kXPYu0XqTNUKWA1h3M95UHjUqBzDwXVVt/RXZDjKJmQ=
 github.com/lazyledger/merkletree v0.0.0-20201214195110-6901c4c3c75f h1:jbyPAH6o6hGte4RtZBaqWs2n4Fl6hS7qJGXX3qnjiy4=
 github.com/lazyledger/merkletree v0.0.0-20201214195110-6901c4c3c75f/go.mod h1:10PA0NlnYtB8HrtwIDQAyTKWp8TEZ0zBZCGlYC/7+QE=
-github.com/lazyledger/nmt v0.3.1 h1:zP172RR33Es4dhb88GmUr9kBpAkH6Wcl7nQGJ3HQzu4=
-github.com/lazyledger/nmt v0.3.1/go.mod h1:tY7ypPX26Sbkt6F8EbPl3AT33B5N0BJe4OVPbq849YI=
+github.com/lazyledger/nmt v0.3.2-0.20210510225016-505be9145701 h1:sh0gTtow3vSV3u8UDvxDqNg3HqUBjtL8J5mOhr5qc/0=
+github.com/lazyledger/nmt v0.3.2-0.20210510225016-505be9145701/go.mod h1:tY7ypPX26Sbkt6F8EbPl3AT33B5N0BJe4OVPbq849YI=
 github.com/lazyledger/rsmt2d v0.2.0 h1:RrKkAd9WTewCnOmAtvM5bz05PC+XzIYSrD+3V3odPtg=
 github.com/lazyledger/rsmt2d v0.2.0/go.mod h1:EbB1gGbX51gBNm0hC5lMcbkgEyO3Wj2RYwba9mCUvPA=
 github.com/libp2p/go-addr-util v0.0.1/go.mod h1:4ac6O7n9rIAKB1dnd+s8IbbMXkt+oBpzX4/+RACcnlQ=