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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 - CAVITE I DEO Award a ₱31.0M contract to J.S. GENERAL CONTRACTORNational agencies

Transaction hash:
1046245c63db46e4bbe4bbbe1c28dd97841c01862bf1e6373429e5278b27b850
Status:
Included and unchanged
Block:
#3,251 2,762 blocks after it
Position in block:
Transaction 20 of 349
Award day:
Nov 20, 2017 (8 yrs 11 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 #3,251 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 - CAVITE I DEO awarded it to J.S. GENERAL CONTRACTOR on 2017-11-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17DF0117: 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 2018-08-02). 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   1046245c63…27b850now      …
  2. 2. Block Merkle root changed
    stored   8ff6876812…3bb1f0now      …
  3. 3. Block #3251 hash changed
    stored   d2282b695e…41ca5bnow      …
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 348 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1046245c63db46e4bbe4bbbe1c28dd97841c01862bf1e6373429e5278b27b850
  2. 01 R 113add9bbd497918dc07b6997a3b4c9f92f995f840f2117c274aac63d68fd8e7
  3. 02 R eb7c440598385e751fde7ff73ddf429745008a3646f2af6055c48d17bad2f70d
  4. 03 L 552e09fc75564d3df11ab7a6501e678d29debeb1a493ac61787d048e16ed62ab
  5. 04 R 10a6b2b4205ff6fe9a994b6e9aa7c95fdea0b753af1560bcb9a57b66f58b1c75
  6. 05 L 006c5dc55dd4f6cf0d653ea83690a02f1985bee6c8aabe6a34ecdb5aacec645f
  7. 06 R 21579611db54b9e7256aa8ca5ef33627c7d603ef705edeae98878168abd376ec
  8. 07 R c92b8820afde6e0bbc0608da94c6ba9a2541d8b67e8f03dd9fd301d88cf22c08
  9. 08 R e5b125354c8e13094bcecd79f8b17f3960717f69756ecc798f391e9a74aff318
  10. 09 R 70b89144614ab7a50ca9c852c7035c12cf2624ea9a7b21faf9415f89189edafa
  11. root  8ff687681294fc9384d95316fa2cdb0dc0152ac30dff0317e2d8022aa03bb1f0