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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

MUNICIPALITY OF TAYTAY, RIZAL Award a ₱814.9K contract to HANNAHZIEL BUILDERS AND SUPPLYMunicipalities

Transaction hash:
626d8bc82cc33064ae4eeba58a2c5febfc2b6061a6a1dc974d16230ecc442fd3
Status:
Included and unchanged
Block:
#3,057 2,956 blocks after it
Position in block:
Transaction 128 of 328
Award day:
Apr 25, 2017 (9 yrs 6 mo ago)
Value:
₱814,923.88
Project:
Drainage Improvement Medina to Velasquez St.

Accountability

Bill Sec. 3 and 19
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 #3,057 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)
    MUNICIPALITY OF TAYTAY, RIZAL awarded it to HANNAHZIEL BUILDERS AND SUPPLY on 2017-04-25.
    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)
    COA's CY2024 audit of Taytay gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   626d8bc82c…442fd3now      …
  2. 2. Block Merkle root changed
    stored   7dd7fa7917…a3f2danow      …
  3. 3. Block #3057 hash changed
    stored   50df02864e…da6425now      …
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 327 records. Each step hashes the current value together with the sibling shown.

  1. leaf  626d8bc82cc33064ae4eeba58a2c5febfc2b6061a6a1dc974d16230ecc442fd3
  2. 01 R 6278e2e88fb5f2fac210386631e030d84b53492b85d2fe6b325ecae03f6f14c6
  3. 02 R b33fcdd7f73a574ab4e478f2709ce8126f623a91be1bdb438e0f29e0baa45a4c
  4. 03 R 5489d424b1d0d5a252a9be7985f6042b166b27437ec9d31455d06784130b6709
  5. 04 R 065642bd95f313db5344c35db59d4833bba3ef4eb76ad14fb702f1088276ce55
  6. 05 R b6665b77f996c850acdea4198c037905a4e9c3c017e7ca5fe8bf24113a6fa89f
  7. 06 R b1b7ed2c79c44e394adef1d14091a01dc94f93e98fd0b3090c63ab3f947af4a6
  8. 07 R cc1feaaf795f5dd7208a900982ba1a94b3bd1e4d62ddd90997e15fca83daa0cc
  9. 08 L 43931f6be2e7fec8086ba15154e001d13aab5c0c04d650107367520e3c0e81d9
  10. 09 R 6659de2b27fff1e97540ad946382f4892093e936f1b444c94a108e5856bc17f2
  11. root  7dd7fa7917b5166cfe2ce94041aafd367e26bb9a28bad756f8d2814fafa3f2da