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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 - ILOILO 1ST DEO Award a ₱47.6M contract to ASDC 88 BUILDERS CORPORATIONNational agencies

Transaction hash:
457ff690648c17c8a203e341d554132e8071acfad5a7be8c5a4f023a7617c13c
Status:
Included and unchanged
Block:
#5,579 434 blocks after it
Position in block:
Transaction 86 of 320
Award day:
Jul 31, 2024 (2 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 #5,579 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 - GAA 2024 DepEd BEFF", i.e. the FY2024 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 - ILOILO 1ST DEO awarded it to ASDC 88 BUILDERS CORPORATION on 2024-07-31.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24GF0143: On-Going, 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)
    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

2 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   457ff69064…17c13cnow      …
  2. 2. Block Merkle root changed
    stored   bf2da5d3fb…229addnow      …
  3. 3. Block #5579 hash changed
    stored   590ef39c2a…33987cnow      …
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 319 records. Each step hashes the current value together with the sibling shown.

  1. leaf  457ff690648c17c8a203e341d554132e8071acfad5a7be8c5a4f023a7617c13c
  2. 01 R 46cfd4e5e5686d22c36dd33436d637caaf74653083d7b2e7c9f43724a3f76dbc
  3. 02 L c28bddea4992324bff4188cfe3df77beaf437d3446d0b291e1361b9e4ea44e70
  4. 03 L e1575639865619528241d5fb294bb7cf741ab43c91b39e329b5b94e90e3f8b70
  5. 04 R 7fd362c20599ce1cd12cb94c7fdfffa9dc5d80d5b412533f3ff7b7dd2b5ef729
  6. 05 L 0c20e67100b5e3f1e4dca102a3dbea839dfe23164fd6767d33ff079c81ec69d4
  7. 06 R ef5d5e3a74c4aabc748692dc8e29dae8774dae37153f159029f7c29300b8039d
  8. 07 L e691dc0d0949a4ae19605ae86b5fe7c556423ddc8dad84f65eaf2e86586e43e7
  9. 08 R 51fc78b86d67419340008b49517e0ba09c70bb3add0fa7442dde2f715cb1ba7b
  10. 09 R b9946fe9f5d9bd1485da4d5fd1390d74633119d943f8c5d5e400bbdac7c97255
  11. root  bf2da5d3fbf309e391c71e42d6c751f74d4224dd164106f49fddf0bea3229add