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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

BARANGAY CAMINO NUEVO, ZAMBOANGA CITY Award a ₱249.9K contract to ABSOLUTE ENGINEERING AND SUPPLIESBarangays

Transaction hash:
90dc8b5f6a982ea2b0616019c2937e85d6cdb5041e9276d690a55d6e2aea431a
Status:
Included and unchanged
Block:
#1,923 4,090 blocks after it
Position in block:
Transaction 71 of 128
Award day:
Nov 21, 2013 (12 yrs 11 mo ago)
Value:
₱249,950.00
Project:
Construction of Multi Purpose Pavement

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 #1,923 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)
    BARANGAY CAMINO NUEVO, ZAMBOANGA CITY awarded it to ABSOLUTE ENGINEERING AND SUPPLIES on 2013-11-21.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   90dc8b5f6a…ea431anow      …
  2. 2. Block Merkle root changed
    stored   b16869f7e4…42e0a0now      …
  3. 3. Block #1923 hash changed
    stored   201fef133a…a6f0a4now      …
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 127 records. Each step hashes the current value together with the sibling shown.

  1. leaf  90dc8b5f6a982ea2b0616019c2937e85d6cdb5041e9276d690a55d6e2aea431a
  2. 01 L 8af7273a7c0a2ec05ef2c69ff3f364cfbe178f81974955badc304369c4eaadba
  3. 02 L 9cef2d0bb2d6d0e64ff104776452aba786840743c3a6a10dc60f792531482247
  4. 03 L 187103c4af22f6f4c076d7af45228dbce4012e636e2120c67266ab11f6847c75
  5. 04 R e4013dfc5aec102244b4166092c3e44353408722f8494fe3c8b7ea72d9c1aff0
  6. 05 R 92b80832724d3348af9eaa341d6a84961618149db1a86e667c49b404e0f5f9e3
  7. 06 R f7aa61838ca386ffb3f580110c5a8625fe5634abfaca6bca6be047667750d06f
  8. 07 L ccf63b3b61a72903b922988e73db8f3fcd948bc2eead4091432d8f62d843b73e
  9. root  b16869f7e424cb5fe43e195828e5ffb168aba9c73a763a17cb54abd25342e0a0