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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 MALABON Award a ₱1.5M contract to JAC BUILDERS CORPORATIONCities

Transaction hash:
dc71c22bcaa4b2829065b7a70739610025cbe89481e5761ff66c05d5b1313789
Status:
Included and unchanged
Block:
#3,520 2,493 blocks after it
Position in block:
Transaction 186 of 220
Award day:
Aug 31, 2018 (8 yrs 2 mo ago)
Value:
₱1,466,768.00
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 #3,520 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 MALABON awarded it to JAC BUILDERS CORPORATION on 2018-08-31.
    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 Malabon 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   dc71c22bca…313789now      …
  2. 2. Block Merkle root changed
    stored   a442213685…921b89now      …
  3. 3. Block #3520 hash changed
    stored   97a54887bf…a7a0abnow      …
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 219 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dc71c22bcaa4b2829065b7a70739610025cbe89481e5761ff66c05d5b1313789
  2. 01 R dd9816c5f7ecd44dc8578454ad3795f8bb3315a5bb01f1cbd600a3c3b0df812a
  3. 02 L 2043e9c82f141f5e3a61428024375c69ad4b8c8a074a0bdd275cedf27b4e13b9
  4. 03 R 0fa841031ccb5d3c9d522e070939744f4e0d2230a5cb4aa8630fb6fa9af2db15
  5. 04 L 684b16ce8ded0825f39fbdf2fc42c10577b60c1cf3299c57912453d97e6f59ce
  6. 05 L d953c9ea27141a67b8a5709c33b95a5c6da7753dedec2c0d92e1b64d5896ad1b
  7. 06 L a0c7338ad58b3c46a68eaac868b79ab60a5f1e6f7daf9e54d694252b66afaac5
  8. 07 R cff72802ef84bc60a566204905a4c54deb6b0a8d5b4dc370ae509b5a38993a59
  9. 08 L e30788f37e76834d0fbd72f243d25164c4d70595e172853f87950a1c2c75c579
  10. root  a442213685002f65f66c695d51e9129421cc2da020b2d8497d1ccb8eef921b89