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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 DAVAO, DAVAO DEL SUR Award a ₱88.7K contract to BUILDERS MULTI-PURPOSE COOPERATIVECities

Transaction hash:
b98a3b9fd7be1995e4eab4ed2eb55066b8cdbe62c374f76c64325ea6252ccfdb
Status:
Included and unchanged
Block:
#636 5,377 blocks after it
Position in block:
Transaction 38 of 50
Award day:
Jul 7, 2009 (17 yrs 4 mo ago)
Value:
₱88,664.35
Project:
Repair & Improvement of Drainage, Brgy. 29C

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 #636 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 DAVAO, DAVAO DEL SUR awarded it to BUILDERS MULTI-PURPOSE COOPERATIVE on 2009-07-07.
    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 City of Davao 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   b98a3b9fd7…2ccfdbnow      …
  2. 2. Block Merkle root changed
    stored   061e289c5f…8ea808now      …
  3. 3. Block #636 hash changed
    stored   cdb54a41af…48a048now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 49 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b98a3b9fd7be1995e4eab4ed2eb55066b8cdbe62c374f76c64325ea6252ccfdb
  2. 01 R bb7b50887691bef901ac66fb5b103cf873b73d87ac5bf49242b73ddb050f9883
  3. 02 L db6c009ba6a3b713e1bff6e41f13ca05929b09b7276ff6bc1d67fce2d13ef21b
  4. 03 L 1430acd426cd1d136685aa726a4fb7b3f27d41aaaffe8ba805be2d000393974c
  5. 04 R 9e4ba6f0aca7ac22c40a681f0ca5764887d20168e34f92a7c1c5ce6d64f007d2
  6. 05 R 300593031ca682c8dee2e1dab26779d8fdd596d14ac377b67f51707426521133
  7. 06 L 35d2c9512bf2b710bd7d575b60d3e5408848fa28f1ce0e6a93a1cdc577774de9
  8. root  061e289c5fdde77a388079cc3b536e476f06a0f2cc95b1153dc873e7298ea808