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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

NATIONAL HOUSING AUTHORITY Award a ₱20.3M contract to TWO ACES CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
fa42fea71ec31ad32fbaa93f7b2897a65b2d68bbf6c74d2614e4bcdb32a7afaf
Status:
Included and unchanged
Block:
#3,229 2,784 blocks after it
Position in block:
Transaction 284 of 288
Award day:
Oct 25, 2017 (9 yrs ago)
Value:
₱20,285,780.81
Project:
Land Development of Butuan City New Villages 3A

Accountability

Bill Sec. 3 and 19
Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #3,229 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    NATIONAL HOUSING AUTHORITY awarded it to TWO ACES CONSTRUCTION AND SUPPLY on 2017-10-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   fa42fea71e…a7afafnow      …
  2. 2. Block Merkle root changed
    stored   eca04bdf5c…806846now      …
  3. 3. Block #3229 hash changed
    stored   4d8c422606…e6bf18now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 287 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fa42fea71ec31ad32fbaa93f7b2897a65b2d68bbf6c74d2614e4bcdb32a7afaf
  2. 01 R fadbf49079e016ec5da7b95620035f19704f4052c8558c9abc8b95410801a989
  3. 02 R fcf8dc5292c9c7d947db9f8eff3a077a27c1eb1bd5a7e8ab551d91761bb5fa91
  4. 03 L afd729e4bcf7e84745f45f31e30480a688d0a42773f77c97cff571621fb3bf1d
  5. 04 L 19d9f9619a17f975d5de597f60e9e21c8fc3776aa408702cb79ae8a5aba03a14
  6. 05 L 02a5568197dd525d173a256152c6c8a119f48e0a48be791a6b9743feead3da40
  7. 06 R 5de881eed45ef22d3c1de57e814049bdfecf2aa1d081272c294dbfde515d40bf
  8. 07 R 5ac01a11827ae064064b950acf024e56a37a802fb433648a01306a9bc8050078
  9. 08 R a32298dd66ddfdccf1220968799965d8d828992455867f50afc275419abdc50d
  10. 09 L 556802fd12a3756e42b945dc3dd9ded569e7a121cdfeddbe9ed2d7484dd61fb4
  11. root  eca04bdf5c5611fe2464850396c463c672d8f6cad819339fa61362010a806846