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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 - BUKIDNON 2ND DEO Award a ₱2.3M contract to RDF CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
8014c856da2887305dbc680fd85fd7f9016d3c9ea4ed8b1711b5682f3f3f4b90
Status:
Included and unchanged
Block:
#3,016 2,997 blocks after it
Position in block:
Transaction 81 of 165
Award day:
Mar 14, 2017 (9 yrs 8 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 #3,016 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 2017 LFP", i.e. the FY2017 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 - BUKIDNON 2ND DEO awarded it to RDF CONSTRUCTION & SUPPLY on 2017-03-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17KB0029: 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 2017-05-19). 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   8014c856da…3f4b90now      …
  2. 2. Block Merkle root changed
    stored   8fa91644dd…a512b3now      …
  3. 3. Block #3016 hash changed
    stored   14c6deff02…ed5e60now      …
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 164 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8014c856da2887305dbc680fd85fd7f9016d3c9ea4ed8b1711b5682f3f3f4b90
  2. 01 L 7fcdeb014f7ebd3977489de35fc1ae77814e78f14797b75e1f3728cc1ad9b80e
  3. 02 R 33bc4009e350d9d10384bf7c4740ec883bdf250a562ac6586372340433db960c
  4. 03 R ddcad4e544336c4bb77e4e2246809741f14b21532ef610f1be124a47b4d1b3dc
  5. 04 R c49a62c46a0e0f7e58f7391da7fbc320667f4151306bb0c1a9556ed4f6a3f3d8
  6. 05 L a2a8f0c8d78c2b1c95fff862e512ae872d48e89cf082d96ff161dc87afc5973e
  7. 06 R 5b4c84b1b1aa9d449f8f09b4bebef99fbe02f505af7967d574ce0d804f2a3fe5
  8. 07 L 2225e9cc9857f20c9bb2cbefc585698824dba9df3e506150a91f8678f58321ec
  9. 08 R 68e460f4dd43f88ccc0f07d4c53ec61fed4ecc53d2f0f33aeba533345f20e810
  10. root  8fa91644dd0cb2a65fa857dd87aac08012baa481bdf7bed0466850256ca512b3