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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

PROVINCE OF COMPOSTELA VALLEY Award a ₱20.0M contract to ANCOR WATER RESOURCESProvinces

Transaction hash:
2f73694dd3e6e3afa950c2b186472b5c7df78e8be829de0f1a4a31b5a30aef0f
Status:
Included and unchanged
Block:
#4,547 1,466 blocks after it
Position in block:
Transaction 48 of 265
Award day:
Aug 24, 2021 (5 yrs 2 mo ago)
Value:
₱19,997,338.15
Project:
Construction Project-CW21-146

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 #4,547 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)
    PROVINCE OF COMPOSTELA VALLEY awarded it to ANCOR WATER RESOURCES on 2021-08-24.
    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 Davao de Oro 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   2f73694dd3…0aef0fnow      …
  2. 2. Block Merkle root changed
    stored   755cbad556…46d8banow      …
  3. 3. Block #4547 hash changed
    stored   1284309cef…3e3763now      …
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 264 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2f73694dd3e6e3afa950c2b186472b5c7df78e8be829de0f1a4a31b5a30aef0f
  2. 01 R 3284de1559dea8b745d1f733ffec24f9904c9c24c1088f00bbe18a55f691e71e
  3. 02 R e3bf66391f11993c94dd38888279026a4649a5a8f09fcda58e66de390f7ce3d9
  4. 03 R 8e33b4d8e1fcc0827f2b47727a4d89037bc63b471613366809becddb4a3b3667
  5. 04 R 9498a976f73b514e2a3d67e2c3338bffcc4705a74342151d1e7816ce6af989d6
  6. 05 L 931a103993aea33930e2e3d7612be9ea35504ad98da05de5e23e1e2a751f8969
  7. 06 L aabff4417d68a00db8483510e01ba2545e0c4a938bd863b9e370f5e595cbb22a
  8. 07 R d57a4e8445063846cf097d52c174fa091a771516904d584b6b7c3adae4be5076
  9. 08 R 98eb621d107228aeb8546c84fe40d3fee760b00e9846bc7f5a98b6303e6ae8fc
  10. 09 R a2a8d9a7a5f2f2fd9d5e67a4b0d204a67472ce2632f923b36bc654e0bfb0d392
  11. root  755cbad556c49c943846c5df7e57e4734d3e15e284d2fe2a2e3010020246d8ba