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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 EDUCATION - DIVISION OF GUIHULNGAN CITY Award a ₱1.6M contract to PRIMEROSE BUILDERS INC.National agencies

Transaction hash:
c19103c889fc11a0ea4e11ee520404cd68cf446979926254f6c1846a45b80a4c
Status:
Included and unchanged
Block:
#5,692 321 blocks after it
Position in block:
Transaction 193 of 270
Award day:
Nov 25, 2024 (1 yr 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 #5,692 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 EDUCATION - DIVISION OF GUIHULNGAN CITY awarded it to PRIMEROSE BUILDERS INC. on 2024-11-25.
    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   c19103c889…b80a4cnow      …
  2. 2. Block Merkle root changed
    stored   ee22b1849b…bdfa2fnow      …
  3. 3. Block #5692 hash changed
    stored   c9c8cd4c86…f795dcnow      …
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 269 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c19103c889fc11a0ea4e11ee520404cd68cf446979926254f6c1846a45b80a4c
  2. 01 L c15de5e50a40683b83b30ba78574258b6f91bb40a4658ef08b43689fd81fd7c6
  3. 02 R 801070a2a591d9ad47eb026710ed90e84262b1bbb05f7d2d43a37f8d291638eb
  4. 03 R fcf5fcab74a45e98d02dddbf21f99254d440ca11aad34318c1c212b81dc7bad3
  5. 04 R 305b800c1a8536fdc949b5c39b393e88fc4d0b5da09a17cefaca6b11f397f47f
  6. 05 R 6443bc6ed763897d6063e9dcad2eaf4a0d6a00c1ac5933ee3a74a01ea1a29ea1
  7. 06 R b32e866581020877e721a20d6fd18460313d64ff97198fd355435d7f1621cfeb
  8. 07 L 9fddf78ff78e861d0f7a358df72dca94d9049826a40d8549486f30f8a0f3a442
  9. 08 L d61e4cdc14f1a5d90a3c21be94b6a7d1a739acdf595d062a74e819ea37939d9c
  10. 09 R 26235771f941bdbc3181ba5fe0c7645f821926ee479500f55adbfe1f97616cb3
  11. root  ee22b1849beb5360339382e0a6f5cef225bca4c43933cc987c2fca8397bdfa2f