Skip to content
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-SULTAN KUDARAT 2ND D Award a ₱1.0M contract to JV CONSTECHNational agencies

Transaction hash:
28f3c2070ab40fdfdbdadea929ed20f3b861191c77ec3f15737b4e3ff498d382
Status:
Included and unchanged
Block:
#2,133 3,880 blocks after it
Position in block:
Transaction 26 of 150
Award day:
Jul 21, 2014 (12 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 #2,133 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)
    The award does not say which budget line pays for it.
    Not published
  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-SULTAN KUDARAT 2ND D awarded it to JV CONSTECH on 2014-07-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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

1 of 8 documents found, 0 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   28f3c2070a…98d382now      …
  2. 2. Block Merkle root changed
    stored   2024d3f848…34cb6dnow      …
  3. 3. Block #2133 hash changed
    stored   50e07ddf94…d1fc26now      …
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 149 records. Each step hashes the current value together with the sibling shown.

  1. leaf  28f3c2070ab40fdfdbdadea929ed20f3b861191c77ec3f15737b4e3ff498d382
  2. 01 R 298884b6d1400dc15923d657730d0586c8b830b816af86e72967b2c938e8466d
  3. 02 L bf730b2d55d444d8859b2a862cec09d19ba5467d27973c54c05231315bca1762
  4. 03 R 557ac0fe61fa11c738b81757c15279686268c01878479b23fe0e2b0084095b1d
  5. 04 L f94c20c5dc875f5c9d82fbc4d8ae9b2125e729e3e426c91d0055e35b6a36217d
  6. 05 L 22b485c07033fa5d96f6251a6a80f10f24111b1ad9748eb9961eed0da31bea3a
  7. 06 R edb945a6503fc7b74f36b7ea1abd2629b192dee4c801dc1e50cdd8df8f5b79b2
  8. 07 R a2465722a51fb2fb6dcf5853b336a891094c0e8e1b7abdcd3d7c370ee5261f53
  9. 08 R bd89c6a331094c54bd1c4d306c019bd811806c7b1e956ebc5687615d54dd8d2a
  10. root  2024d3f848470041ec6336af58ff467bbecce5c3d53f5f721d2ede6df234cb6d