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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

MUNICIPALITY OF BONGABONG, ORIENTAL MINDORO Award a ₱4.9M contract to D.M. MALIWANAG BUILDERS AND ENTERPRISESMunicipalities

Transaction hash:
fef8b3ade8068a37dc86d3e842d8033bca47512222e67d1050da7af40a83b7dc
Status:
Included and unchanged
Block:
#3,768 2,245 blocks after it
Position in block:
Transaction 634 of 639
Award day:
May 20, 2019 (7 yrs 5 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 #3,768 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)
    MUNICIPALITY OF BONGABONG, ORIENTAL MINDORO awarded it to D.M. MALIWANAG BUILDERS AND ENTERPRISES on 2019-05-20.
    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)
    COA's CY2024 audit of Bongabong gave a "not stated" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   fef8b3ade8…83b7dcnow      …
  2. 2. Block Merkle root changed
    stored   36a9bc4c08…e1d768now      …
  3. 3. Block #3768 hash changed
    stored   a9be52f162…7057bdnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 638 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fef8b3ade8068a37dc86d3e842d8033bca47512222e67d1050da7af40a83b7dc
  2. 01 R fefe7d7fabbad32aa59616c81fa5b6a40d50062009d58d4f50938d6930e383ff
  3. 02 L 6007b6bde4e170e659e5ec0c225fc8533e1534e386bd14007594ff8dcc1cc51a
  4. 03 R 388145ed7a08fda9661802dcb6cb1aff531b80f581fec9acf246c03f1be4ad23
  5. 04 L 54af1ac4dbe19ce9a921feeff312b86102ff410e2e9bf4dfcc8f1efada67cbd0
  6. 05 L f4b4733d2be4ac2cd9d1239281818bdd844da652538715371ae29d95eb45d398
  7. 06 L c466d9aafadbfabd7d1d27f22655b6e70518c6d7ae2f02244c800fc0b1cd41b3
  8. 07 L 930317fefbd6f00f646ae7759fd98a104904211a98a79cfd161f82c897413af6
  9. 08 R 0d70af5b09e4bd2e769669dd2dedb460791bffeb99f293c65470fa7384887aa1
  10. 09 R acd09733a1f0db184a3ca9fa5d0a23608722fed9a9e8f7c795a8ff7bc60d248e
  11. 10 L 499771d7cfac836c7096863f5f7d66c277804d6ae6b56de0e767bcea289acb95
  12. root  36a9bc4c080f23a6e5fc69b23f1e36b35f7928cde3e5f0b24e8053675ce1d768