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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 - ISABELA 2ND DEO Award a ₱976.6K contract to DANYSONS CONSTRUCTIONNational agencies

Transaction hash:
ba9a7574ee32e38ae448f08e5e4ee5d2596eeebace2007646a0c48530a1d10d6
Status:
Included and unchanged
Block:
#2,825 3,188 blocks after it
Position in block:
Transaction 132 of 168
Award day:
Aug 18, 2016 (10 yrs 2 mo ago)
Value:
₱976,573.30
Project:
16BF0062 (Readvertisement)

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 #2,825 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 PUBLIC WORKS AND HIGHWAYS - ISABELA 2ND DEO awarded it to DANYSONS CONSTRUCTION on 2016-08-18.
    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   ba9a7574ee…1d10d6now      …
  2. 2. Block Merkle root changed
    stored   8af1700fa2…d32f7bnow      …
  3. 3. Block #2825 hash changed
    stored   c859840b8e…762044now      …
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 167 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ba9a7574ee32e38ae448f08e5e4ee5d2596eeebace2007646a0c48530a1d10d6
  2. 01 R bbe5e5679e95c469113c6a0612698226c4d7030da6f2468a84b93146911ef899
  3. 02 R 9676e8f7e31d7b3368a4e55537f971a0976a8b5d25cba5760785c7ebd072eae3
  4. 03 L f7d2b7bcdf741edcf7f0afdcc690d9cf147c93b0aae7f4f10528b89ecf2f186b
  5. 04 R be8ff8f8afcaacf05b50d1709ba355d329e8c3cf7111980c246d861c60ba2cec
  6. 05 R d2096dc99730880681351a8b48fbc2261abce00b969cf816dddfbbdd4c03085c
  7. 06 R 012df63d8b0de417472111aeed3913d12aa94e6f183e548354b81f1de1663dcd
  8. 07 R 884230f906e56d04316b7f506fe6cf6a632c6a991c19f1dd14ff20de4ec99f5d
  9. 08 L 0f0366cf17f0524d7e858a3dfee145bcf0d6fee67a092144aa597c4ead2816ef
  10. root  8af1700fa2b3130282612fed6101cd5bdf334bc40b59d2f5a3515ca01fd32f7b