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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 GOVERNMENT OF BALANGA, BATAAN Award a ₱136.8K contract to DM MADARANG CONSTRUCTIONCities

Transaction hash:
8ecd1ee8ae21bcf3cea8d976202f3c7eefb0d1829137e0fdbadadcdbca2a058f
Status:
Included and unchanged
Block:
#3,931 2,082 blocks after it
Position in block:
Transaction 156 of 271
Award day:
Nov 8, 2019 (7 yrs ago)
Value:
₱136,809.00
Project:
Construction projects

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 #3,931 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 GOVERNMENT OF BALANGA, BATAAN awarded it to DM MADARANG CONSTRUCTION on 2019-11-08.
    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 Balanga gave a "unmodified" 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   8ecd1ee8ae…2a058fnow      …
  2. 2. Block Merkle root changed
    stored   8a55b6f6d0…dc3641now      …
  3. 3. Block #3931 hash changed
    stored   9468fa64dc…bdf079now      …
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 270 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8ecd1ee8ae21bcf3cea8d976202f3c7eefb0d1829137e0fdbadadcdbca2a058f
  2. 01 R 8f921484cb3c3d0c890d615ba5af09d9c45b9402adfc06e3ede3a9d2fb2fe80c
  3. 02 R 924169b87d321ab526f56fbc1ce381f2f4368e6dd919c508b7d672997fe5b43a
  4. 03 L 38896918f6a5e96b3500531be70101a330ccd7d8d9125fdb9f17e6df19a1b8f9
  5. 04 L cd9ed2d51d6d99bd4e895e439995a6034ddec95f4d826a201861115321292426
  6. 05 L e16048e3e5c81ef5af8120f34c12f665435d3dd231270007e48f03a53bd6e488
  7. 06 R c561d630640c341b7d69f1c07d8c329f309952799a2feb340789a569711d0336
  8. 07 R ace051d77205d1f2441825a7f22abe13293ea0cbc270c7199910f30a081a8c4d
  9. 08 L 8076322e8d763e3951fcf608fafee4720720e09f8215ed1d28057fc968a31c3b
  10. 09 R a5a9da202c02b0e4cd88f8734d6e16b365d5e2afecb631f807c3039fac1c68ab
  11. root  8a55b6f6d09d163b7e2b396c5c3e24c4ec45d63733cd9a56537895f164dc3641