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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 - ZAMBOANGA SIBUGAY Award a ₱14.9M contract to DIPLAHAN COMMERCIAL AND CONSTRUCTIONNational agencies

Transaction hash:
cff32df2146ff397a7b4fd6b46b1f6a2036d35a8c0bbdba4f4223659ef3696ff
Status:
Included and unchanged
Block:
#5,855 158 blocks after it
Position in block:
Transaction 862 of 1,048
Award day:
May 20, 2025 (1 yr 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 #5,855 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 - ZAMBOANGA SIBUGAY awarded it to DIPLAHAN COMMERCIAL AND CONSTRUCTION on 2025-05-20.
    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)
    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   cff32df214…3696ffnow      …
  2. 2. Block Merkle root changed
    stored   e0ed21ecd7…b619dbnow      …
  3. 3. Block #5855 hash changed
    stored   84ed78b486…7446acnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,047 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cff32df2146ff397a7b4fd6b46b1f6a2036d35a8c0bbdba4f4223659ef3696ff
  2. 01 R d020ca44d644e9b5a04f86c37be0ea03c5cf0713093c189549fb9fdad9e423e4
  3. 02 L a05c68ef0d37b052302eae082f86fe910c44327b2e6422383feaeca616c8e4a0
  4. 03 L 7b5010c7d37d21062d7bd19c7bdc6bffdcb4b2cae2f80712ccbd14ae2cf60880
  5. 04 L 84506a778697011203ea7446d33e2240ed15f396dd2461403dcebeca1cb00665
  6. 05 L fc7ae2891f14b4e01eb81864c30c74b52e8fc24dbe593a98f1c3dd91bafa1317
  7. 06 R 098f79cb3f7501a5b54e658782da7b79cb26d20a3232f05ded31b43d36dacc6e
  8. 07 L 8219aad5fe362ad5264db16f1bd5c0ce50b4e5b021d9e91c6138ce09d5af60d2
  9. 08 R e797412d68e7829c90109a7fe1c267ad678e9fd73d945902640e45530f56ac0f
  10. 09 L b65f85c7663cdf3de75013fe1d52dc0f39fbd1ee9c35f032aa6d3def441b4c2c
  11. 10 L 39b355a019d999e3cc3388fb0e437216aaddcb33f4a647e532652219971edcae
  12. 11 R a48ff709fbc9b403feaf42fcfbb7345c887ec3a8b55a99bdead68357dace5635
  13. root  e0ed21ecd755fdf4443d5ecf121a9cffc7370bf8e727911e84e83ce2c7b619db