Skip to content
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 MARIVELES, BATAAN Award a ₱199.2K contract to AJA BUILDERSMunicipalities

Transaction hash:
0fa880fbb150df8ffe6256774716d8839cc1ee034670523fe8f31c47446b2155
Status:
Included and unchanged
Block:
#5,502 511 blocks after it
Position in block:
Transaction 22 of 406
Award day:
May 14, 2024 (2 yrs 6 mo ago)
Value:
₱199,150.44
Project:
REPAIR & MAINTENANCE OF ROAD

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 #5,502 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 MARIVELES, BATAAN awarded it to AJA BUILDERS on 2024-05-14.
    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 Mariveles 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   0fa880fbb1…6b2155now      …
  2. 2. Block Merkle root changed
    stored   376024e785…3ed806now      …
  3. 3. Block #5502 hash changed
    stored   b873c62be9…e2a035now      …
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 405 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0fa880fbb150df8ffe6256774716d8839cc1ee034670523fe8f31c47446b2155
  2. 01 R 121630cb66cca71856df963b6fae57d175d57d53f05dc09ba11043c2168c6ac1
  3. 02 L 9d07198cdb4af24c63f8f657574a14ce90cf32c9a5a89ca7bc487e85d8074dd7
  4. 03 L 42c6fefc66aba4f14f10b661ecb87c609f6d0318fe0bfe4d6eddd5543ed50808
  5. 04 R 118db55233a5fa6295d8c4d7284747dd5a0cf854b6714f12af6bfd842cddeb58
  6. 05 L d559cc75ee6c27b2fa1ba0b34cee952dffe284588edc6bec9e0d629e23862170
  7. 06 R 0685e0046921ba995726fb60574fea1806fb36921da885fe93eba2019b2eefa7
  8. 07 R 7ea8b8702f9a98debaef21a77eb7329648de8a18517b71c3015137316964d321
  9. 08 R 9e22bce48fde8893a1f5d7a35d21772d3ccbcd36245b70c244ca9cae29ba6ebe
  10. 09 R 41c8248e6a4ee560b4a522878bad4270a8a0fda3719a204e6dbd20f6f4e7091d
  11. root  376024e785e688768a11f51a221a3daad26a14b2821694c4ce7ec5966c3ed806