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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DAVAO CITY DEO Award a ₱87.0M contract to GENESIS88 CONSTRUCTION INC.National agencies

Transaction hash:
938cd23e4b2f2b8ccd242a7a55b213b542c09cacaa0f304127d003d3ee46ab5e
Status:
Included and unchanged
Block:
#4,652 1,361 blocks after it
Position in block:
Transaction 123 of 218
Award day:
Dec 7, 2021 (4 yrs 11 mo ago)

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 #4,652 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)
    DPWH lists the funding source as "Regular Infra - GAA 2021 LP", i.e. the FY2021 GAA. The exact UACS line is not given.
    Partly
  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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DAVAO CITY DEO awarded it to GENESIS88 CONSTRUCTION INC. on 2021-12-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21LB0296: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2023-02-25). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   938cd23e4b…46ab5enow      …
  2. 2. Block Merkle root changed
    stored   1c1ea2fa0a…e6d259now      …
  3. 3. Block #4652 hash changed
    stored   a6725dd420…15570bnow      …
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 217 records. Each step hashes the current value together with the sibling shown.

  1. leaf  938cd23e4b2f2b8ccd242a7a55b213b542c09cacaa0f304127d003d3ee46ab5e
  2. 01 L 916e5f7ba2900bb1ff80cf89761a1c0ddbdc76a00d9aa5e0f779a968c5da4c4a
  3. 02 L 205a6a81021d7dce08f0189f5b98470ce9c28b8d1496bbb201bfb18ec1d55256
  4. 03 R 6673d3602c20935d8402a177198e66c5bad324516e3eb1c541acf79d280b94c6
  5. 04 L f9a1f427d6436a8f6c7a331e0ed1cf6b7772596c7f032ee0586c4496694496d9
  6. 05 L 74954b855753d96e910b792950b0ab2a642bb7abf59b63fcfed9966cf75edfe4
  7. 06 L b484a6dd0523ac76c2cd6f7b0a197311b6589e40e6e78f685674616f03e9b289
  8. 07 L fad6c7af20db2f5fc5e68ecefb6cf13e6a98e0cbaf4fbffd6c8b720095c419d5
  9. 08 R 73dea384cd639fd2943e452841175889dc0c4fd8eda9f8c9dda2c49515d1bbc4
  10. root  1c1ea2fa0a2e34728feb35c838cddcb49322a5a1819a980113058377b5e6d259