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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 - ILIGAN CITY DEO Award a ₱16.4M contract to RED CONSTRUCTION TECHNIKNational agencies

Transaction hash:
39df84b09f7e55796530cd5ec49a2ed37d04c321ec020f2ac54d9bfc482be17e
Status:
Included and unchanged
Block:
#5,304 709 blocks after it
Position in block:
Transaction 76 of 303
Award day:
Oct 16, 2023 (3 yrs 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 #5,304 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 "Outside Infra - Trust Funds 2023". 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 - ILIGAN CITY DEO awarded it to RED CONSTRUCTION TECHNIK on 2023-10-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23KM0064: 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 2024-06-30). 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   39df84b09f…2be17enow      …
  2. 2. Block Merkle root changed
    stored   b406bd075c…dc1fbenow      …
  3. 3. Block #5304 hash changed
    stored   2fc92dd91d…0b805fnow      …
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 302 records. Each step hashes the current value together with the sibling shown.

  1. leaf  39df84b09f7e55796530cd5ec49a2ed37d04c321ec020f2ac54d9bfc482be17e
  2. 01 R 3a553b43b33d99215a18c0664159ce6f659ac6cf858a0521bc7cc381a315ca4d
  3. 02 R 4f3a3b6cd6dbaae8588b2f796d390c338b851399eb610301f1654b192b740e9c
  4. 03 L 60ff06fe69f1d213d982442221eb8c8057e1d119ea25e303c73ec14e167e7022
  5. 04 L 7f0662cbc982fb2a1ba92394f59ce994be43640d916933abdfd762bd1da584e3
  6. 05 R c0c78d2dfbff2fdb2ade35dcbe4ec45633d45731e96fd802804964c991ec518a
  7. 06 R fd3c17a139801b23bfaeb006c39f78002b1e361a604136f5d42817f28a0eb60f
  8. 07 L c559d7534c8e0287e728f4bc64132f17d895f1111a598284b1ade620e2d87ea3
  9. 08 R b48416c5a1adbfc956e62caadc6bfd9f71e30667a7147feff047ad98e00c9faf
  10. 09 R 6ba9f4c4636e7880e9774176f1aa09509917a08fab60153fac5f3369dfb82189
  11. root  b406bd075cd784e4ecf661bf9cab43e77593dd2829cb41e70c9ba7ca69dc1fbe