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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

EMILIO AGUINALDO ELEMENTARY SCHOOL - MANILA Award a ₱93.9K contract to MALIKHAIN BUILDERS AND SUPPLY INC.National agencies

Transaction hash:
09299928a636c7142dfd8ac4d602a5ffb595cf490c4d1bcd99db71e207ee8000
Status:
Included and unchanged
Block:
#3,215 2,798 blocks after it
Position in block:
Transaction 10 of 268
Award day:
Oct 11, 2017 (9 yrs 1 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 #3,215 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)
    EMILIO AGUINALDO ELEMENTARY SCHOOL - MANILA awarded it to MALIKHAIN BUILDERS AND SUPPLY INC. on 2017-10-11.
    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   09299928a6…ee8000now      …
  2. 2. Block Merkle root changed
    stored   8021ca7372…8e6b4fnow      …
  3. 3. Block #3215 hash changed
    stored   e33cc259f1…946045now      …
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 267 records. Each step hashes the current value together with the sibling shown.

  1. leaf  09299928a636c7142dfd8ac4d602a5ffb595cf490c4d1bcd99db71e207ee8000
  2. 01 R 0a7f63aafa78f61ca1c973639e2df9a9846da3ef595fb9e83000869cedde2680
  3. 02 L d47035aa9ce7d1e7c1ebdf6313ea9e5d12d3c36677f8ab6da920af3057078e67
  4. 03 R d4dfa15c022b95ce83c31ebe3ef0d0b50f5324caacd030c364925e33e0bc0944
  5. 04 L e9dffcc898806ccf0079ac6daf1503a0911abc0f15c78fd37c7760272752ea09
  6. 05 R 5c734e2c5f93e0989cb01a93ad50f22e65ead134a3383dc0ba7dde11ea05b8d2
  7. 06 R bb8f77aeda4ca586a07b9f8f4b88e714dad7f21332cd6111ac403f7bdfba21fe
  8. 07 R cbf1182298222671fe1a6bd846a2f1f347ab76f29c006c664bcf62107a4e06dd
  9. 08 R c58b9a6ad6d0d1ff6c3d9693ad172732c009a4b059472a482bae04e16d200e5f
  10. 09 R d2166a5c087185ca08df3a4fc36eaf4b2b9427ea61b33495cbffa1d871d18198
  11. root  8021ca7372837ba6408eccb5e507e528700efa6fad9fcc1c102c4cbfe08e6b4f