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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

TANZA WATER DISTRICT Award a ₱400.9K contract to PRIJOLES TRADING AND CONSTRUCTIONNational agencies

Transaction hash:
118f2aba487bbcc4fbc26ae75c9c65a00904b991cdfe7f097691c3fe0fc57da8
Status:
Included and unchanged
Block:
#4,460 1,553 blocks after it
Position in block:
Transaction 17 of 243
Award day:
May 26, 2021 (5 yrs 5 mo ago)
Value:
₱400,886.00
Project:
Construction Project

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 #4,460 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)
    TANZA WATER DISTRICT awarded it to PRIJOLES TRADING AND CONSTRUCTION on 2021-05-26.
    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   118f2aba48…c57da8now      …
  2. 2. Block Merkle root changed
    stored   acd68b91e7…c471a0now      …
  3. 3. Block #4460 hash changed
    stored   3c3c14ec64…8e6e09now      …
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 242 records. Each step hashes the current value together with the sibling shown.

  1. leaf  118f2aba487bbcc4fbc26ae75c9c65a00904b991cdfe7f097691c3fe0fc57da8
  2. 01 L 11863e5253179f23d8006f20d31bfaeff62895d6d89b272eb19d2acd31c69c64
  3. 02 R 74f21f795f5e89cf57be0464b47e00c151969303094cb17aeac9d6d2cd01c714
  4. 03 R deaa0fa13a96050c48b9ba7bb74bed11a5128f12cc80c3534189371f72072f6c
  5. 04 R 1b07f5f8dfafb97d682cbf48c25d01246c16dba9242baf0bd37209dfe2ec50d4
  6. 05 L 67955c99831de0201477aa6cd9cd88198eb096ec34021691a95d3029b85b8350
  7. 06 R 75c7c315d459de86c544a9ad17427cd53286b791cf74e086e9439ef048384992
  8. 07 R 093a8193b019e092ac8c44439c4ca63e841eabe9b05773ecab985bf4be1e3876
  9. 08 R ad41b68b878c17b0f330fee1dc4ef0e54ea65b0f72c5bacdce0a33c79c6ac363
  10. root  acd68b91e7048ae8ca383d0ac4741e0620f5941977370d1a4ea4317b83c471a0