api: endpoint /chain/transactions/{height}/{index} now outputs fields as hex instead of base64

[altergui]

No description provided.

[coveralls]

Pull Request Test Coverage Report for Build 9973749817

Details

• 0 of 31 (0.0%) changed or added relevant lines in 1 file are covered.
• 2 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-0.07%) to 61.138%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
api/helpers.go	0	31	0.0%

Files with Coverage Reduction	New Missed Lines	%
util/zk.go	2	86.84%

Totals
Change from base Build 9970800402:	-0.07%
Covered Lines:	15998
Relevant Lines:	26167

---

💛 - Coveralls

[altergui]

this doesn't work, panics

panic: reflect: reflect.Value.Set using value obtained using unexported field

goroutine 179311 [running]:
reflect.flag.mustBeAssignableSlow(0x35a040f?)
	reflect/value.go:269 +0xb4
reflect.flag.mustBeAssignable(...)
	reflect/value.go:259
reflect.Value.Set({0x36ef260?, 0xc00b0a5e50?, 0x0?}, {0x3854fc0?, 0x5f13be0?, 0x36ef260?})
	reflect/value.go:2319 +0x65
go.vocdoni.io/dvote/api.convertByteFieldsToHex({0x3c4d600?, 0xc00b0a5e40?, 0x45b3f40?})
	go.vocdoni.io/dvote/api/helpers.go:121 +0x2c5
go.vocdoni.io/dvote/api.convertProtoMessageBytesFieldsToHex({0x45b3f40, 0xc00b0a5b40})
	go.vocdoni.io/dvote/api/helpers.go:96 +0x14b
go.vocdoni.io/dvote/api.protoFormat({0xc009c5fb00, 0x2fe, 0x300})
	go.vocdoni.io/dvote/api/helpers.go:67 +0x70
go.vocdoni.io/dvote/api.(*API).chainTxHandler(0xc003754fc0, 0x2?, 0xc00c64ed80)
	go.vocdoni.io/dvote/api/chain.go:676 +0x2d3
go.vocdoni.io/dvote/httprouter/apirest.(*API).RegisterMethod.func1({{0x36aad80, 0xc00c64ed50}, {0xc19e0d9b4dd249b2, 0x8896a802d, 0x5ea5e20}, {0xc00b45f390, 0x5, 0x5}, 0xc00c64ed80})
	go.vocdoni.io/dvote/httprouter/apirest/apirest.go:231 +0x6b
created by go.vocdoni.io/dvote/httprouter.(*HTTProuter).AddPublicHandler.(*HTTProuter).routerHandler.func1 in goroutine 179310
	go.vocdoni.io/dvote/httprouter/httprouter.go:290 +0x3ae