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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 - MISAMIS ORIENTAL 1 Award a ₱4.2M contract to D.O.T. CONSTRUCTIONNational agencies

Transaction hash:
fbda90bc83a96fb28e874015def58ab66368a1744ea8efd292c1ef6b5ace7854
Status:
Included and unchanged
Block:
#4,571 1,442 blocks after it
Position in block:
Transaction 253 of 257
Award day:
Sep 17, 2021 (5 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 #4,571 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 "Regular Infra - GAA 2021 LP", i.e. the FY2021 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 - MISAMIS ORIENTAL 1 awarded it to D.O.T. CONSTRUCTION on 2021-09-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21KK0040: 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 2022-02-22). 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   fbda90bc83…ce7854now      …
  2. 2. Block Merkle root changed
    stored   bae17236ca…5ce48dnow      …
  3. 3. Block #4571 hash changed
    stored   d768596357…dd585enow      …
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 256 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fbda90bc83a96fb28e874015def58ab66368a1744ea8efd292c1ef6b5ace7854
  2. 01 L fb5ac11e47f6e9473a6219e0be7d29a99e85b8a8f904a2d30759f0b11960f498
  3. 02 R 7eccea7c31fa4e2710552f286b4525b0b70c071b1c82fed4a87d51ffb3c2e905
  4. 03 L 706687e018bcd1c65be741e08020e376d9c2fa713b5893e99fc1c63e9ff6cbe2
  5. 04 L 9186a86f5abb30444ab919908e37929ec6c3f5d8a5cd8ea29cd924cf0829dbc5
  6. 05 L 3b6d13aa4cf2e0ab0797ca0e9b34f798160cfb63c51d57919d9e57eb078a0467
  7. 06 L db2b7d85c1c2c2b25aa0b8cb1127da6aefbb61077d8bc735038e47ac729b1859
  8. 07 L b25edecdbf2c24f9c93f3da69916c44a952eefb17e2ff3f242d536b4f072d9d5
  9. 08 L 1427d72e2ed98611bbf80edff4567f583d8c4d466c73955b64b396e3ecf78466
  10. 09 R 8be93646f796a4c0b261e171775982c5d51d04886daf252f65c8993c8619fdc5
  11. root  bae17236ca22e7bd5690413e20609ba8ecd170a454ac38b52008ae6b1e5ce48d