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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 SIBONGA, CEBU Award a ₱10.0M contract to PHILKONSTRAK DEVELOPMENT CORPORATIONMunicipalities

Transaction hash:
66bdb80bca4e07188db1bdc8ea6de6f6f915e8ee15f88dfbea694d704e9ff1a8
Status:
Included and unchanged
Block:
#3,278 2,735 blocks after it
Position in block:
Transaction 299 of 694
Award day:
Dec 18, 2017 (8 yrs 10 mo ago)
Value:
₱9,984,542.90
Project:
Construction project

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 #3,278 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 SIBONGA, CEBU awarded it to PHILKONSTRAK DEVELOPMENT CORPORATION on 2017-12-18.
    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   66bdb80bca…9ff1a8now      …
  2. 2. Block Merkle root changed
    stored   2afcc84509…91b3b0now      …
  3. 3. Block #3278 hash changed
    stored   79c4032d3d…8af6d4now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 693 records. Each step hashes the current value together with the sibling shown.

  1. leaf  66bdb80bca4e07188db1bdc8ea6de6f6f915e8ee15f88dfbea694d704e9ff1a8
  2. 01 L 664693373eca9b967d9c91a8093f142302efb36842d37b0afc5c3692ef057517
  3. 02 L 3a5f591931f9794b7769f6a48dd6ce27ccdb094efca6be5f7f670ef3eaf96145
  4. 03 R 07f50f74aa3de80b46b150a58f144e670bbcb64caed1631c42b2d3d9a104e4b7
  5. 04 L caff2543a619e3938425ebf98817f45ea386550f13726bc65662558b8996f47a
  6. 05 R 78aabd0cffbbd2de3063920f925c8bd80b8b2075a948c82d3367d33838245e40
  7. 06 L cd7ac9f9844361639343f4b5510115bbee0a927447580fc47422ed0bf89fa1e4
  8. 07 R edae9fef22566c7d4062c61dea8ef1905d16d4f50a2d4da47ead8d7c76b973fa
  9. 08 R 31c9d47f492f3a83d90e12f49abf8972085e90ce752b391380f589cfa8d3a692
  10. 09 L 15a454ddc3d0c4df454600ec1d1226f4c948fb5e82e4491dc6b5698ace56f89d
  11. 10 R ca1bca6636340c419e2e8b0861c03eac600fb06902ad59ca8fcea93877a3c18d
  12. root  2afcc845098cadc844cf64ef85c2127bce9999199aa3949088aa437f8d91b3b0