solution: enable Hoodi and Bitcoin Testnet 4

Author: splix

README.adoc

@@ -43,7 +43,7 @@ Blockchains support:
 - Ethereum and Ethereum Classic
 - Various Ethereum testnets
 - Bitcoin
-- Bitcoin testnet
+- Bitcoin testnets
 
 image::dshackle-intro.png[alt="",width=80%,align="center"]
 

docs/04-upstream-config.adoc

@@ -10,6 +10,29 @@ Supported upstream protocols:
 
 Those protocols can be configures with additional security, TLS and authentication.
 
+[#supported-blockchains]
+=== Supported Blockchains
+
+=== Ethereum
+
+- `ethereum`, `eth`
+- `ethereum-classic`, `etc`
+- `polygon`, `matic`
+- `morden` (Testnet, Deprecated)
+- `kovan` (Testnet, Deprecated)
+- `rinkeby` (Testnet, Deprecated)
+- `ropsten` (Testnet, Deprecated)
+- `goerli` (Testnet, Deprecated)
+- `holesky` (Testnet)
+- `sepolia` (Testnet)
+- `hoodi` (Testnet)
+
+=== Bitcoin
+
+- `bitcoin`
+- `bitcoin-testnet-v3` (Testnet, Deprecated)
+- `bitcoin-testnet-v4` (Testnet)
+
 === Notes on upstream configuration
 
 ==== Ethereum

docs/reference-configuration.adoc

@@ -772,7 +772,7 @@ configuration, and may be omitted for most of the situations.
 | yes
 | Blockchain which is the provided by the upstream.
 Cluster may have multiple upstreams for a single blockchain.
-Accepted types: `bitcoin`, `bitcoin-testnet`, `ethereum`, `ethereum-classic`, or `sepolia-testnet`
+Accepted types: `bitcoin`, `bitcoin-testnet-v4`, `ethereum`, `ethereum-classic`, `sepolia`, `hoodi`, etc. See link:04-upstream-config.adoc#supported-blockchains[Upstream Config] docs for the full list.
 
 
 | `labels`

src/main/kotlin/io/emeraldpay/dshackle/Global.kt

@@ -59,12 +59,18 @@ class Global {
             "holesky-testnet" to Chain.TESTNET_HOLESKY,
             "sepolia" to Chain.TESTNET_SEPOLIA,
             "sepolia-testnet" to Chain.TESTNET_SEPOLIA,
+            "hoodi" to Chain.TESTNET_HOODI,
+            "hoodi-testnet" to Chain.TESTNET_HOODI,
             "rinkeby" to Chain.TESTNET_RINKEBY,
             "rinkeby-testnet" to Chain.TESTNET_RINKEBY,
             "ropsten" to Chain.TESTNET_ROPSTEN,
             "ropsten-testnet" to Chain.TESTNET_ROPSTEN,
             "bitcoin" to Chain.BITCOIN,
-            "bitcoin-testnet" to Chain.TESTNET_BITCOIN
+            "bitcoin-testnet" to Chain.TESTNET_BITCOIN,
+            "bitcoin-testnet-3" to Chain.TESTNET_BITCOIN,
+            "bitcoin-testnet-v3" to Chain.TESTNET_BITCOIN,
+            "bitcoin-testnet-4" to Chain.TESTNET_BITCOIN_V4,
+            "bitcoin-testnet-v4" to Chain.TESTNET_BITCOIN_V4
         )
 
         fun chainById(id: String?): Chain {

src/main/kotlin/io/emeraldpay/dshackle/upstream/calls/DefaultEthereumMethods.kt

@@ -149,6 +149,9 @@ class DefaultEthereumMethods(
                     Chain.TESTNET_SEPOLIA == chain -> {
                         "\"11155111\""
                     }
+                    Chain.TESTNET_HOODI == chain -> {
+                        "\"560048\""
+                    }
                     else -> throw RpcException(-32602, "Invalid chain")
                 }
             }
@@ -184,6 +187,9 @@ class DefaultEthereumMethods(
                     Chain.TESTNET_SEPOLIA == chain -> {
                         "\"0xaa36a7\""
                     }
+                    Chain.TESTNET_HOODI == chain -> {
+                        "\"0x88bb0\""
+                    }
                     else -> throw RpcException(-32602, "Invalid chain")
                 }
             }