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

PROVINCE OF BULACAN Award a ₱806.9K contract to J.P. MADRID CONSTRUCTIONProvinces

Transaction hash:
b8a34bfdb070209ebdb28018181e1427de620b7f18d45355a8de39f193f5d7a6
Status:
Included and unchanged
Block:
#3,125 2,888 blocks after it
Position in block:
Transaction 66 of 95
Award day:
Jul 6, 2017 (9 yrs 4 mo ago)
Value:
₱806,908.86
Project:
PEO-062817-085

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 #3,125 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 BULACAN awarded it to J.P. MADRID CONSTRUCTION on 2017-07-06.
    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 Bulacan 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   b8a34bfdb0…f5d7a6now      …
  2. 2. Block Merkle root changed
    stored   37ef462c42…16b74enow      …
  3. 3. Block #3125 hash changed
    stored   7c48afd959…11dfa3now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 94 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b8a34bfdb070209ebdb28018181e1427de620b7f18d45355a8de39f193f5d7a6
  2. 01 R bbbad7a8622178ba4de51acf1bcffd1cfaebf98219f8c0a1444fd55ba34c91a8
  3. 02 L 2d237167f5d5e5266e4a9fe2627d7480ccc5d31b7816eae89d398802e6a18d93
  4. 03 R 399cf3a2f73e40b039876678e240c65c53644666c9cb1b352d2ab3e809cd8499
  5. 04 R 66e347335a90baf2f5d90dce34986dca2d42ee5119b951859a1f27e0014d4690
  6. 05 R 045f873dff75146ebf4dc72edaa8730b00ce3ccec44fcaf97e36424042424696
  7. 06 R 342da893a3f4b5404ed976254bb4ba7ffaddad72b0a9d86a5590a83070a592b7
  8. 07 L f0e4affeffa684eb3616318d6994b4f7bff23cccbc3735cf5c9ac3ff8db05893
  9. root  37ef462c42d2f0ddabc8f3b7aa07ff8b1709034faeefb261a2a27f516316b74e