Skip to content
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 II DEO Award a ₱19.5M contract to JD SOMOZA BUILDERSNational agencies

Transaction hash:
376b6f673d6e4e16bb781ce7a9d1614836c46032615fb464ab53dee0c94e4713
Status:
Included and unchanged
Block:
#4,910 1,103 blocks after it
Position in block:
Transaction 59 of 277
Award day:
Sep 6, 2022 (4 yrs 2 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 #4,910 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 "Outside Infra - Trust Funds 2021". 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 II DEO awarded it to JD SOMOZA BUILDERS on 2022-09-06.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21LH0150: 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 2022-12-20). 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   376b6f673d…4e4713now      …
  2. 2. Block Merkle root changed
    stored   23ee146541…ab65e0now      …
  3. 3. Block #4910 hash changed
    stored   626d501da3…1e25bcnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 276 records. Each step hashes the current value together with the sibling shown.

  1. leaf  376b6f673d6e4e16bb781ce7a9d1614836c46032615fb464ab53dee0c94e4713
  2. 01 L 359e67aa87b6e188a0a9a457cf865bc1ce83b4c0e73443752f479b76be59b8c5
  3. 02 L 55bfc459cd0340b544a14d27c7657266c34e838c70431dc7c6215837dff82a76
  4. 03 R 1c8bc641dcfb958812948360ae687359d9f64e4a6010cf054fdf0f20b1b1d261
  5. 04 L b3e045c0b3a459357b63b9de6471fab0d5b96ffd93af364b436728f049587bbb
  6. 05 L d62f3c07c1377763413f5e00f09326108bd13cff348f96434a9fc79e5ffd2067
  7. 06 L 0efdcc7fd7702023bbd2abb9f477e890cf1403c27789c526bf9d96933308fd9c
  8. 07 R b77c2b71d60af68935031d5b89fac14466fb69db7f9a41370b63868558b1c227
  9. 08 R 65cdaeb9983e9055c6c99edc10f2e1968d4a3ea131eb4bd90f39d8a9dd225702
  10. 09 R a76fc2d5ad0f681fead753f4a2c4b52780375b5d197f7e22b5504e15b0fd50ee
  11. root  23ee146541d42bea0f049f4e0276006e9376052694c08ce4c833b0a2ffab65e0