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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

CITY OF ANTIPOLO, RIZAL Award a ₱3.9M contract to GKB BUILDERSCities

Transaction hash:
cb707686ea6a4d275beabf8ad98b83a7e00c25f972f17f3b76f63574caa5fdd2
Status:
Included and unchanged
Block:
#5,163 850 blocks after it
Position in block:
Transaction 291 of 364
Award day:
May 24, 2023 (3 yrs 5 mo ago)
Value:
₱3,938,000.00
Project:
Installation of Various Streetlights at Brgy. Mamb

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 #5,163 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)
    CITY OF ANTIPOLO, RIZAL awarded it to GKB BUILDERS on 2023-05-24.
    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 City of Antipolo 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   cb707686ea…a5fdd2now      …
  2. 2. Block Merkle root changed
    stored   81e13b367b…c9a356now      …
  3. 3. Block #5163 hash changed
    stored   3ba5e370d9…3d11a1now      …
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 363 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cb707686ea6a4d275beabf8ad98b83a7e00c25f972f17f3b76f63574caa5fdd2
  2. 01 L ca74ff61907dabe6001728ffa577d0945d655e7a68f3c36a3fb373b8d5d9382f
  3. 02 L 56e74628dcb7a797b365fe1de82875df2c2e1396313c47e3a2c54d352cdb6596
  4. 03 R 1697544824b916baa83f1fe82d67d9898afb4a269e4893309e15d9ae0f65e90a
  5. 04 R a24637c2eecfd42b0fe3d4a46b3768a90be247c5a364c98eb530f5981c5edb53
  6. 05 R 4b4a78836d2397be40b69697fd4990412987856111d9fc50d8b9380af2518938
  7. 06 L adacff992645db38b90fa47ae1561637cca10ff79507d4329869a0cd28d97c48
  8. 07 R fd46c580e30264728c6e7f095eafffeda627a20dadeaf1c276a743a62f73e7c6
  9. 08 R 2b8e80847a04f087ed5a5ab7d03925871f42739f1ac06ee7f911df28a1796f0a
  10. 09 L ea9b026e36a1b0f9759c1a3f7545319db85e8db6ef4fe4ea993bb792410439e7
  11. root  81e13b367bc98ff1f1f625dbd7b8ee63880260ee8d73e56d493d651968c9a356