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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 - CEBU 2ND DEO Award a ₱471.0K contract to SAS GENERAL CONTRACTORSNational agencies

Transaction hash:
a653efed9fe787bf94bfec87ed9d7e941a57239b7190d3ea950fd396d58ca982
Status:
Included and unchanged
Block:
#3,489 2,524 blocks after it
Position in block:
Transaction 167 of 252
Award day:
Jul 27, 2018 (8 yrs 3 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 #3,489 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 2018 LP", i.e. the FY2018 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 - CEBU 2ND DEO awarded it to SAS GENERAL CONTRACTORS on 2018-07-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18HE0125: 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 2018-10-05). 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   a653efed9f…8ca982now      …
  2. 2. Block Merkle root changed
    stored   9c62238e49…ff5490now      …
  3. 3. Block #3489 hash changed
    stored   cb918dceba…edde40now      …
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 251 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a653efed9fe787bf94bfec87ed9d7e941a57239b7190d3ea950fd396d58ca982
  2. 01 L a45629f8cff8dea9097e829774cc83f7b247d2c149f1d8abfc8fb555937d3673
  3. 02 L 93c6ae55cd2771115b0fad3d627ab2623c78c64c61b55a6428ac8515deda4812
  4. 03 L a72d2abd0ca636e35223fbdf63fd19da160afe52bb2475d966d9eb6c9e1fca89
  5. 04 R adb8183a80f10c644812e692d7b3b947852777ff1d182a4a0e6ac8e89147c491
  6. 05 R ebaa59583021e87a9322f3357d6e8aaed1fea79a8a4193876c245538d3a2e4ab
  7. 06 L a5505d7238844e5274c94fa8c3ab0e575331e956400c91bf6183d00d28ba9b03
  8. 07 R 1db3052c42590ffa8bf13334644779d3e3ffcab69d9a206959ea5f083a3ebaf9
  9. 08 L 615a5f1e8cb2be59d3a169a4de1c1d7d68a176afe4aeb3ee0efa4ddcb80c0d71
  10. root  9c62238e49efd60f8c88e942f1399dfee21fd3f3762229a3640fbcf1ecff5490