Ironwood
Ironwood yɛɛ adwuma wɔ Zcash mainnet so wɔ block 3,428,143 wɔ July 28, 2026 UTC, na ɛyɛ live fi saa bere no.
Nea wobɛfa: nea Ironwood sesa, nea enti a bɔne bi a ɛwɔ sika a ahintaw mu yɛ aniberesɛm, ne sɛnea turnstile no ma obiara si so dua sɛ wɔanhyɛ ZEC biara.
Ironwood is a Zcash network upgrade a wɔde yɛ adwuma, a wɔfrɛ no NU6.3, a ɛde ɔtare foforo a wɔabɔ ho ban a ɛwɔ din koro no ara ba. BI ɔtare a wɔabɔ ho ban yɛ sikakorabea ahorow a ne sika ne ne wuranom tra so sie zero-nimdeɛ a wɔde sie. Ironwood wɔ hɔ sɛ ɛbɛsiw na wɔabu soundness bug a wɔhunu wɔ Orchard shielded pool a ɛwɔ hɔ dada no mu, na ama mpɔtam hɔfoɔ anya ɔkwan a ɛyɛ den a wɔbɛfa so ahwɛ sɛ ZEC a wɔde ma nyinaa yɛ nokware. Wɔakyerɛ ne mmara a wɔpene so no mu ZIP 258 na ɛwɔ hɔ.
Nea enti a eyi ho hia. Sɛ wowɔ sika a ɛda adi te sɛ Bitcoin a, obiara betumi ahwɛ sɛ wɔanyɛ sika biara denam ɔmanfo nhoma a ɔkenkan so. Sika a wɔabɔ ho ban de sika dodow no sie, enti wuntumi nhwɛ kɛkɛ. Mmom no, ɛsɛ sɛ cryptography no ankasa ma awerɛhyem sɛ obiara ntumi mmɔ sika wɔ kokoam. Ironwood ho hia efisɛ wohuu mmoawa bi wɔ saa guarantee no mu maa Orchard ɔtare no. Upgrade no to gap no mu na ɛma obiara nya ɔkwan a ɔbɛfa so asi so dua sɛ ZEC a wɔde ma nyinaa da so ara yɛ nokware.
Ɛyɛ foforo wɔ Zcash mu? Fi ase fi ase Dɛn ne ZEC ne Zcash ne Atare a Wɔabɔ ho Ban, afei san bra ha.

Nea enti a na Ironwood ho hia
Wɔ May 2026 awiei no, ahobammɔ ho nhwehwɛmufo a ɔde ne ho Taylor Hornby, bere a na ɔreyɛ protocol audit ma... Labs a Wɔabɔ ho Ban, de asɛyɛde daa soundness bug bi adi wɔ Orchard shielded pool no mu. Na Orchard yɛ Zcash ɔtare foforo a wɔabɔ ho ban saa bere no, na sintɔ no traa ne zero-knowledge circuit no fã bi a ɛyɛ elliptic-curve, a ɛde... Halo 2 nhyehyɛe a ɛkyerɛ sɛ ɛyɛ nokware.
- Soundness bug kyerɛ sɛ akontaabu a ɛkyerɛ sɛ asɛm bi yɛ nokware no nkyerɛ sɛ ɛyɛ nokware koraa.
- Wɔ nsusuwii mu no, anka ɔtowhyɛfo betumi de sintɔ no adi dwuma de ayɛ bo a enni mu wɔ Orchard ɔtare no mu na wasɛe sika a ɛnyɛ wɔn de ankasa, na onnyaw biribiara a node a ɛyɛ daa bɛkyere.
- Zcash turnstile no da so ara kata sɛnea bo a ɛsom betumi afi Orchard da bi so, enti na wontumi nhyɛ nneɛma a wɔde ma nyinaa mu den, nanso ɔtare no ankasa cryptography no ankyerɛ bio sɛ sika biara a ahintaw a ɛwɔ mu no yɛ nokware.

Nnɔmba a ɛwɔ atifi hɔ no yɛ mfonini a wɔayɛ no mmerɛw. Na mfomso ankasa no wɔ ɔmansin no akontaabu fã pɔtee bi mu, na ɛnyɛ sika a ɛkɔ mu na efi mu no dodow ankasa. Asɛm a ɛsɛ sɛ woyi fi hɔ ara ne sɛ soundness bug betumi ama wɔayɛ value wɔ pool no mu a wɔrenhu.
Nea ɛho hia no, adanse biara nni hɔ a ɛkyerɛ sɛ wɔde bɔne no dii dwuma da, adanse biara nni hɔ a ɛkyerɛ sɛ ɛkaa wɔn a wɔde di dwuma no sika, na adanse biara nni hɔ a ɛkyerɛ sɛ ZEC a wɔde ma nyinaa sesae. Wɔnam ahobammɔ ho nhwehwɛmu so huu no na wosiesiee ansa na ɛrepira biara a wonim.
Mmuae a wɔde mae
Zcash mpɔtam hɔfo de fixes kɔmaa wɔ akwan horow so sen sɛ wɔde ne nyinaa bɛkɔ prɛko pɛ.

- Wɔ June 2026 mfiase no, bere tiaa mu adeyɛ bi maa Orchard pool no yɛɛ adwuma bere a na wɔresiesie nsiesie a edi mũ no.
- NU6.2 upgrade no siesiee Orchard circuit no ankasa, na ɛtoo soundness mmerɛwyɛ a ɛwɔ ase no mu.
- NU6.3 a wɔayɛ no foforo, Ironwood, de ɔtare a wɔabɔ ho ban foforo ne ɔmanfo nhwehwɛmubea ba sɛnea ɛbɛyɛ a bo betumi afi Orchard ɔtare dedaw no mu wɔ akontaabu a edi mũ ase.

Nea Ironwood ɔtare no yɛ
NU6.2 bɔɔ Orchard amansin no ho ban maa nnwuma foforɔ nyinaa, nanso boɔ a wɔabɔ wɔ mmara dedaw no ase no da so ara te Orchard pool no mu. Ironwood ma saa botae no nya baabi a ɛho tew a wɔbɛkɔ ne ɔkwan a wɔbɛfa so ahwɛ so bere a ɛretu no.
Ironwood pool no yɛ shielded value pool a NU6.3 ayɛ wɔ block 3,428,143. Wɔde asi ɔmansin a wɔateɛteɛ no so na wɔde quantum-recoverable note format (nsusuwii a ɛma wotumi nya sika sɛ... quantum kɔmputa ahorow da biara bu nnɛyi cryptography), a wɔakyerɛkyerɛ mu wɔ ZIP 2005 na ɔkyerɛwee.
- Sɛ wɔyɛ adwuma wie a, Orchard pool dedaw no bɛyɛ nea wɔsɛe no nkutoo, enti ebia bo foforo biara bɛhyɛn mu.
- Botae a wɔabɔ ho ban foforo no sen kɔ Ironwood mmom.
- Shielded ZEC kura kokoamsɛm ho bɔhyɛ a emu yɛ den koro no ara a ɛde nea ɔde kɔmaa, nea ogye, ne sika dodow no sie.
Nneɛma a wɔde dannan nneɛma
Adwene titiriw a ɛwɔ Ironwood ne turnstile, akontaabu nhwehwɛmubea a ɛsɛ sɛ sika biara fa mu bere a efi Orchard ɔtare dedaw no mu kɔ Ironwood no.
Turstile yɛ ma sika a ahintaw nea ahwehwɛ pon yɛ ma sikakorabea sikakorabea no. Woda so ara ntumi nhu emu, nanso wubetumi akan nea ɛkɔ mu ne nea efi mu ba no pɛpɛɛpɛ.
- Wɔkan sika a efi Orchard no wɔ baabi a ɔmanfo hwɛ sɛ ɛyɛ nokware ansa na wɔakɔ Ironwood.
- Eyi ma obiara bu akontaa sɛnea ZEC tu kɔtra baabi foforo no, na ɛhyɛ ahotoso a ɔwɔ wɔ nneɛma a ɛkyinkyini ankasa no mu den.
- Sɛ wɔfaa mfomsoɔ a ɛdi kan no so na ɛyɛɛ ZEC atoro biara a, saa atutena akontabuo yi ne baabi a anka ɛbɛda adi.
Turnstiles nyɛ ade foforo mma Zcash. Netwɛk no de adi dwuma pɛn, wɔ ahye a ɛda Sprout, Sapling, ne Orchard atare no ntam, sɛnea ɛbɛyɛ a botae a ɛkɔ atare ntam no bɛkɔ so ayɛ auditable na pool biara ntumi nyi nea ɛboro nea wɔahyɛ mu wɔ mmara kwan so no adi.
Mmara a wɔpene so no ma boɔ a ɛsom boɔ biara, a Ironwood ka ho, kɔ ntwamutam no sika anohyetoɔ a ɛkyɛn so mu, enti pool a ɛkari pɛ no ntumi nkɔ bɔne da.
Nea ɛsɛ sɛ wɔn a wɔde di dwuma no yɛ
Wallet ne node software di eyi mu dodow no ara ho dwuma ara kwa, nanso nsakrae a mfaso wɔ so no yɛ mmerɛw: bere kɔ so no, fa nneɛma a wɔabɔ ho ban fi Orchard ɔtare dedaw no mu fa turnstile no mu kɔ Ironwood ɔtare no mu. Di akwankyerɛ a efi wo wallet provider hɔ akyi, na bere nyinaa update kɔ release a wɔboa ansa na activation block no aba.
Nsɛmfua Nkyerɛase
| Asɛmfua | Plain-English asekyerɛ |
|---|
| Shielded pool | Sika a wɔahyehyɛ a wɔde zero-knowledge cryptography de ne sika ne ne wuranom asie |
| Soundness bug | Mfomsoɔ a ɛma asɛm a ɛnni mu twa adanseɛ nhwehwɛmu no te sɛ nea ɛyɛ nokware |
| Turnstile | Ɔmanfoɔ checkpoint a ɛkan boɔ a ɛkɔ pools ntam ma enti supply no kɔ so yɛ auditable |
| Spend-only | Pool a wobɛtumi asɛe sika afiri mu, nanso wuntumi mfa boɔ foforɔ nka |
| Network upgrade (NU) | Nsakraeɛ a wɔayɛ no pɛpɛɛpɛ wɔ Zcash mmara a wɔpene so, a wɔayɛ adwuma wɔ block height a wɔahyɛ |
| Quantum-recoverable note | A note format a wɔayɛ sɛnea ɛbɛyɛ a wobetumi asan anya sika sɛ quantum kɔmputa ahorow bu nnɛyi cryptography |
FAQ
So ɛkaa me ZEC no? Dabi, adanse biara nni hɔ a ɛkyerɛ sɛ wɔde bɔne no dii dwuma da, nkɛntɛnso biara nni sika a wɔde di dwuma no so, na nsakrae biara nni nneɛma a wɔde ma nyinaa mu.
So ɛsɛ sɛ meyɛ biribi? Ma wo sika kotoku ne node softwea no nyɛ foforo nkɔ nea wɔboa ansa na woasiw no kwan. Wo sika kotoku no de sika kɔ Ironwood bere a wosɛe sika no, enti biribiara nni hɔ a wɔde nsa yɛ a wode ahopere bɛyɛ. Di wo sika kotoku a ɔde ma no akwankyerɛ akyi.
So Zcash da so ara yɛ kokoam de? Aane. Ironwood kura kokoamsɛm a wɔabɔ ho ban koro no ara a ɛde nea ɔde kɔma, nea ogye, ne sika dodow sie no so. Saa nkɔsoɔ yi fa nneɛma a wɔde ma no mudi mu kura ho, ɛnyɛ kokoamsɛm.
So wɔde mmoawa no dii dwuma pɛn? Adanse biara nni hɔ a ɛkyerɛ sɛ na ɛte saa. Wɔnam ahobammɔ ho nhwehwɛmu so huu no, wɔde asɛyɛde daa no adi, na wosiesiee ansa na ɔhaw biara a wonim no reba.
Dɛn na ɛba Orchard ɔtare dedaw no so? Ɛbɛyɛ nea wɔsɛe no nkutoo. Botae foforo biara ntumi nkɔ mu, na bo a ɛwɔ hɔ dedaw no fa turnstile no so kɔ Ironwood, baabi a wɔyɛ atutra no ho akontaabu wɔ baguam.
Sɔ wo ntease hwɛ
Sɛ wɔde ZEC a ɛwɔ atare a wɔabɔ ho ban mu no asie a, ɛbɛyɛ dɛn na obi atumi asi so dua sɛ Orchard mmoawa no anhyɛ nneɛma a wɔde ma nyinaa mu wɔ kokoam?
Answer
Ɛdenam turnstile no so. Wɔkan sika biara a efi Orchard ɔtare dedaw no mu wɔ ɔmanfo beae bi a wɔhwɛ nneɛma so bere a ɛhyɛn Ironwood no. Sɛ bo a ɛsom pii bɔ mmɔden sɛ ebefi mu asen nea wɔde ahyɛ mu wɔ mmara kwan so a, na akontaabu no renkari pɛ, enti na atoro biara a anka bɔne no betumi de aba no bɛda adi wɔ saa pon no so.
Akadeɛ
ZIP 258: NU6.3 Network Upgrade no a wɔde bedi dwuma
ZIP 257: Orchard Bere Tiaa mu Nneɛma a Ɛyɛ Den a Wɔbrɛ ase ne NU6.2 Network Upgrade no a wɔde bedi dwuma
ZIP 2005: Ironwood Quantum Recoverability
Ironwood: Ɔtare Foforo a Wɔabɔ ho ban ma Zcash
Hwɛ nso
Zcash Network Nkɔsoɔ a Wɔayɛ
Atare a Wɔabɔ ho Ban
Halo
zk-SNARKs NKYERƐKYERƐMU
Post Quantum Ahobammɔ
Labs a Wɔabɔ ho Ban
Dɛn ne ZEC ne Zcash
Ntoatoasoɔ: Network Upgrades ho nkyerɛkyerɛmu · Dada: NU6.2