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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 - SOUTHERN MINDORO E Award a ₱6.4M contract to MADSAM ENTERPRISESNational agencies

Transaction hash:
d2c7ffcc353fbc4c05f65012a44aaf85e5db41c9d9578e8fe7036c166d130d4b
Status:
Included and unchanged
Block:
#3,287 2,726 blocks after it
Position in block:
Transaction 869 of 1,026
Award day:
Dec 27, 2017 (8 yrs 10 mo ago)
Value:
₱6,417,900.67
Project:
Const of (2 UNITS 1 STY UNIQUE W/S) San Mariano

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 #3,287 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 2017 DepEd BEFF", 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 - SOUTHERN MINDORO E awarded it to MADSAM ENTERPRISES on 2017-12-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17EI0181: 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 2018-06-11). 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   d2c7ffcc35…130d4bnow      …
  2. 2. Block Merkle root changed
    stored   b4dc501ed0…d8c6d2now      …
  3. 3. Block #3287 hash changed
    stored   c7e14c50bf…eab4e3now      …
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 1,025 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d2c7ffcc353fbc4c05f65012a44aaf85e5db41c9d9578e8fe7036c166d130d4b
  2. 01 L d2c0c2abc52efce6e4c01cca7bdd9f3810e8d9e16b3d2b16dd6f9726fdbef416
  3. 02 R 8e978ff04492b76ff9bbacabddc6df43d0451d782627ea0e07969c0bfb6a1304
  4. 03 L 4cc5e029874df4a43c719c099e7db532bff0762e092750fb81ebc49ff5ac9d40
  5. 04 R dc3b78a5a454a330ef3c4282f4417d7e4c97710d66c9c7128b84cf1b05510ccb
  6. 05 R f8d55455f1ab2f577d677ada1599ec473294ceac59f37e7fff6cfe046243ba86
  7. 06 L b02b63a6696f434f658d93491e9e8edb6024d07a21a4a2da302ae53df3831451
  8. 07 L 0e83dc672edda19708ccf654a8469c4210798206ef89cae65bef12071648d134
  9. 08 R 01d119e2682e0fb332b1722ad5fa4c6d1ac0e35dfb7087f12f4fd1532145e500
  10. 09 L cb4b83ea6c5b7713a8bbeb4b6e82cba308749d97ff3676dc53d9c759a4804042
  11. 10 L 4d7412112b26351fdc08ef1e23583acfd5a94f0476073ece1c64f8b47fb96121
  12. 11 R 1631c3416b810694b879fee5b0caa4003a06e958296772b10cabe1c46c7b712b
  13. root  b4dc501ed0713c4d022d375450a4c40f01e9721196926605a35a2da4bed8c6d2