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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 - REGION III Award a ₱1.3M contract to RB APOLINARIO CONSTRUCTION SERVICESNational agencies

Transaction hash:
3f90b4e29dec5d11df8473ada70d2dd3416c4bc76376a2f8582a7fd5d24401bd
Status:
Included and unchanged
Block:
#5,291 722 blocks after it
Position in block:
Transaction 52 of 201
Award day:
Oct 2, 2023 (3 yrs 1 mo ago)
Value:
₱1,250,000.00
Project:
Rehabilitation of the Existing Visitor's Lounge in

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 #5,291 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 - REGION III awarded it to RB APOLINARIO CONSTRUCTION SERVICES on 2023-10-02.
    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   3f90b4e29d…4401bdnow      …
  2. 2. Block Merkle root changed
    stored   81d3af9ba3…3bc651now      …
  3. 3. Block #5291 hash changed
    stored   5aabf82532…a74413now      …
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 200 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3f90b4e29dec5d11df8473ada70d2dd3416c4bc76376a2f8582a7fd5d24401bd
  2. 01 R 40bbb426e3713f116f55e8ae8a156680e178525ccafc84a050d52e2c59392c86
  3. 02 R 36a5d59b6928b525ddb5054b35019c76ea59710560f36be8541906abc0651961
  4. 03 L d82b33a877c1925538f350e983e538011d4be1af6651f345819dcd9e1c526d0b
  5. 04 R 3011d5e0958e76e8046a045f25c3c1517ca70a4e6547071d5fa478004198bd84
  6. 05 L d237111bc665ec0de44c9fb72bb2ef52af34df89773de43f8c4b871bedd272cb
  7. 06 L a92b80832b72b1aeb24cc2dc846820f2c7c4bd74873213ec3dd38dd384cd801a
  8. 07 R f460fe94439599802648da036044eef7321933bd3ac51c1c2a15404acbbce671
  9. 08 R 75f08974b6963ad1408300b8e0caff5cc4c20dd50389249a8eed5ddc17ae3ceb
  10. root  81d3af9ba3df36eaa1769fda686ec6274513d7aa2971cd31fb6c0d387c3bc651