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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:
1b573a2ce835bcbed6ca2e0534139b80bcbf1c13e52eb3815df9e8727b6d2c01
Status:
Included and unchanged
Block:
#646 5,367 blocks after it
Position in block:
Transaction 4 of 26
Award day:
Jul 21, 2009 (17 yrs 3 mo ago)
Value:
₱88,657.50
Project:
Completion/Construction of Day Care Center at Purok 6 Bagahai, Brgy. Baliok, Talomo Dist, Davao City

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 #646 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 2009-07-21.
    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)
    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   1b573a2ce8…6d2c01now      …
  2. 2. Block Merkle root changed
    stored   0bb0d89d47…facf9fnow      …
  3. 3. Block #646 hash changed
    stored   6acb1a3a1b…4238d6now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 25 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1b573a2ce835bcbed6ca2e0534139b80bcbf1c13e52eb3815df9e8727b6d2c01
  2. 01 R 2ea00677efddd29e3b00e4a5d5e54ad3bb1823e0c9f8ab72b01deea4b2ff288e
  3. 02 R 7d2fb5b2a62ee7bcdfac975f80e08693948cde55430804b27825bad841674ee4
  4. 03 L 53847da82762b3cc20dd6ccaea861baaa819552adf0bd67074b1a91d37cc43cd
  5. 04 R f2b5aebe3ae4ca019857d3e42f4b58ccb4b56b0f4d68e434d69214d7905091ba
  6. 05 R c3320143be749ddcccfbe54ad35886e07fbaa4e3cc5b3acaf3c922cbf43c92c4
  7. root  0bb0d89d4773d30c26b5dc8e4f076f7eeb603b3700c06c254ec7efc42afacf9f