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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

MUNICIPALITY OF SAN ANTONIO, ZAMBALES Award a ₱2.1M contract to G.M.R. CONSTRUCTION AND SUPPLYMunicipalities

Transaction hash:
eab15d8d3f0d451b6a071be2e63fd782e800c207ba81c2af71fb33654e4b30fa
Status:
Included and unchanged
Block:
#2,844 3,169 blocks after it
Position in block:
Transaction 149 of 163
Award day:
Sep 7, 2016 (10 yrs 2 mo ago)
Value:
₱2,050,854.73
Project:
Const.of Additional 24 New Stalls (north side)

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 #2,844 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 SAN ANTONIO, ZAMBALES awarded it to G.M.R. CONSTRUCTION AND SUPPLY on 2016-09-07.
    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 San Antonio gave a "not stated" 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   eab15d8d3f…4b30fanow      …
  2. 2. Block Merkle root changed
    stored   2fd190fe45…82ed77now      …
  3. 3. Block #2844 hash changed
    stored   67a9b2bc49…0f9dbenow      …
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 162 records. Each step hashes the current value together with the sibling shown.

  1. leaf  eab15d8d3f0d451b6a071be2e63fd782e800c207ba81c2af71fb33654e4b30fa
  2. 01 L e8c31ef2e88335156023218d8d41b4a122edb16b1a5653cb6e9eb7d4625b2d6b
  3. 02 R bb390a2d14cfa7ee6d9efedaa4ff19b92d16bf3f19872f565ab1be84692e83c3
  4. 03 L 75518bd2789f713e0bf5a47eae471565d0a7bd2342a2a6d61bc6fdd08ef97169
  5. 04 R 5b029331959fec2f4a3e286e0bedf08de62f98a6ce82b50324b34fd257cc167d
  6. 05 L 6ac825635c009bfeb3e92d91ae9f427f0c2cc2c58198f53f2d771412dd953a5c
  7. 06 R 3b798138bb206ca367e25633728f619fc35458ce99f0630d806c336410e84da8
  8. 07 R 8b763da93709ad0b40f959f753f0a124ef7fb564b1cf1ba15482a92a9dcdf0de
  9. 08 L e47e38850befe6d7c6c7cdb0abc6fb8e7fbc2f804853663f05a148f2930d12bb
  10. root  2fd190fe452fb31fe31f90af61aebce545415ec6f805675b75ba4eff3182ed77