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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 DEL SUR DIST Award a ₱4.8M contract to CMBUEN CONSTRUCTION SERVICESNational agencies

Transaction hash:
dad44e2ae520a59375ca4abda669eaa1c86758765e903559341a396324a49627
Status:
Included and unchanged
Block:
#5,799 214 blocks after it
Position in block:
Transaction 1,138 of 1,308
Award day:
Mar 13, 2025 (1 yr 8 mo ago)
Value:
₱4,802,489.05
Project:
24LD0106-NOA, NTP & Contract

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 #5,799 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 2025 SSP", i.e. the FY2025 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 DEL SUR DIST awarded it to CMBUEN CONSTRUCTION SERVICES on 2025-03-13.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25LD0106: 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 2025-06-21). 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   dad44e2ae5…a49627now      …
  2. 2. Block Merkle root changed
    stored   32976f43d5…bd9f32now      …
  3. 3. Block #5799 hash changed
    stored   c1f58e8366…1eb2e1now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,307 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dad44e2ae520a59375ca4abda669eaa1c86758765e903559341a396324a49627
  2. 01 R daf963b4313406c0f128327ea5d797786dcd800cda5664510ef1b24ec8b26772
  3. 02 L 5b189006749d48324fac62252de26279c4d8bb9d094b4e1a6a09d076f5773974
  4. 03 R 2b7a91eb635fdd285f0e93c3eae2d83acadd097d19859b5c17b4923b2cd5812e
  5. 04 R ba82d74164e872e81977fdede341a8020ecf2bd5b85389f0a567b444bb7a48fd
  6. 05 L 20e02e438667d4d4fa619b3dc4a1fbfd6311176e8bc009934bff734c35c906be
  7. 06 L 7b4ee66080ad77d258135055b2a5eff4970df71f98da55fb78edc5152b733442
  8. 07 L 122d8801646f073bb6b2f8e051fe076413920b8d90bbfa5b6f8d6a366ddd04d0
  9. 08 R fdaf76e22d81344aaeea178b679fcc98ff7de8382eab85d2ec432e9690b009c9
  10. 09 R 2cc2eda30e04d672b7c87e04829ea9aa814ca2aab2fa7d1a35c742738ad302be
  11. 10 R 16a9d59866097f03a606630b63ef1e3e273e166337c1622b450ce8b36eb36478
  12. 11 L 79eb97d8ab979df7f0da953eca713723414e454717c8c8df5e03d0e19b547540
  13. root  32976f43d537ee94c5f0a62ff43aef274595e5c6ecd09fca4da5e3f5c0bd9f32