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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 - REGION IX Award a ₱9.6M contract to ZMS CONST. & DEV. CORP.National agencies

Transaction hash:
fd4e5d90d6a4b7a2acefe50c52ec0a73124c51260c9bcb47754139e40f852964
Status:
Included and unchanged
Block:
#5,637 376 blocks after it
Position in block:
Transaction 525 of 531
Award day:
Sep 30, 2024 (2 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 #5,637 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 - REGION IX awarded it to ZMS CONST. & DEV. CORP. on 2024-09-30.
    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   fd4e5d90d6…852964now      …
  2. 2. Block Merkle root changed
    stored   c41dfc6190…eea54dnow      …
  3. 3. Block #5637 hash changed
    stored   051b996492…ff25c7now      …
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 530 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fd4e5d90d6a4b7a2acefe50c52ec0a73124c51260c9bcb47754139e40f852964
  2. 01 L fd04fa38c08e006e384feaa92db00cb404dc63c17f7dbe498a0fda588a3de4a6
  3. 02 R 8c00a2ab7bbe780545ac1392658cc138ca185a699298d779f1f1c3a483fd3853
  4. 03 L 34511354d25e83380009256bc14bccdd8b0a90a78fa70feb78950bb56ada7584
  5. 04 L 3549c6765b36fd77e9af3c7e6e27662b14eeaa6e680326b0f9973af482127da8
  6. 05 R c52e83fc1d56788eff156885676095ad207d13ddfd3bd7a9cbfb5a0c6c5ad123
  7. 06 R 50a4c62fd228f5aaaa14dbef5f24e784b5ed9197b484ac33c25f06da3d69a97c
  8. 07 R 31fdbf56427aef888d9133792ef530c84464db273227eb4ed8368701233d3e07
  9. 08 R fee5925817f1a6d40fc41958be79b9b902e95135c2a8b74f69acf72ff87ab552
  10. 09 R 6508961007ba432de747ddbeb081a7762cc983b6d2bff4404e5f48dc23928f2e
  11. 10 L 9ac51b99a71ca225f7416dc0ad6ddb67db3707a56ac2b32928cfbcd45fc57a9e
  12. root  c41dfc6190732396cdd2ae725e9fd7446fe5882cec00d8c2b985ed7ba4eea54d