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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

UNIVERSITY OF THE PHILIPPINES - VISAYAS Award a ₱423.5K contract to GOLDEN HEAVEN BUILDERS AND CONSTRUCTION SUPPLYNational agencies

Transaction hash:
bfdbc28ed91ef1e1f2ef02e95022072bbf7ba928355e1b4868545afa5d8cb668
Status:
Included and unchanged
Block:
#4,805 1,208 blocks after it
Position in block:
Transaction 139 of 186
Award day:
May 20, 2022 (4 yrs 5 mo ago)

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 #4,805 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)
    UNIVERSITY OF THE PHILIPPINES - VISAYAS awarded it to GOLDEN HEAVEN BUILDERS AND CONSTRUCTION SUPPLY on 2022-05-20.
    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   bfdbc28ed9…8cb668now      …
  2. 2. Block Merkle root changed
    stored   ff2a25dfd4…e2712anow      …
  3. 3. Block #4805 hash changed
    stored   3693c9a4c8…f8e1d1now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 185 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bfdbc28ed91ef1e1f2ef02e95022072bbf7ba928355e1b4868545afa5d8cb668
  2. 01 L bec1b8729954299a6be40b0929638a516df64b5666e3b1f9f841700cd9bd8899
  3. 02 L b5f1a6a74a6a97bd1f3cf0c0be8e2e63d05777010e5f24c99671ad0d69220ed6
  4. 03 R 7baaea23eb5a263da081a4c07667b5c80b2a14ef13eb45a3b0d19dac0bd4bf54
  5. 04 L 07e6d1ef58f26425efc0f630330a1f48e825ca2816e2388ec93534b91abc3a17
  6. 05 R fbd6f9da05543c2c6c64d8d2cc1d37d4c20f3461ad000ca7e4b9e6181984a44f
  7. 06 R e7b5ca02197d022811cb1cf30064ea8a84b18436b2bea2e43f3e671471c6152b
  8. 07 R 14202a746434fad2420ac0262b63517b304479aff71431279d3eacb0f881d8c0
  9. 08 L b3f4b6fb124461f6eb222eba2820ee0195b05d59e6dd7680ea895e264456d791
  10. root  ff2a25dfd473c7f6166240e6bdfc43fc883598b45522fc6c38e75eebdbe2712a