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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 - CAMARINES SUR 5TH Award a ₱4.8M contract to 3-L CONSTRUCTIONNational agencies

Transaction hash:
d58201e9fb9231ee752cbc4b2ad43fac9e45f2d5cb7851190909439fe7d36f9b
Status:
Included and unchanged
Block:
#3,786 2,227 blocks after it
Position in block:
Transaction 376 of 443
Award day:
Jun 11, 2019 (7 yrs 5 mo ago)
Value:
₱4,801,133.75
Project:
Construction Project

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 #3,786 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 2019 LP", i.e. the FY2019 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 - CAMARINES SUR 5TH awarded it to 3-L CONSTRUCTION on 2019-06-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19FN0027: 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 2019-12-19). 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   d58201e9fb…d36f9bnow      …
  2. 2. Block Merkle root changed
    stored   549c9ca651…c05752now      …
  3. 3. Block #3786 hash changed
    stored   e920d59766…ce3005now      …
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 442 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d58201e9fb9231ee752cbc4b2ad43fac9e45f2d5cb7851190909439fe7d36f9b
  2. 01 R d5e115e559e9de4782d1b102b3a3f0eb9b091519fe4d6b1851862e8f73d6c120
  3. 02 R 72c1f0aeafce8679d6ae110c9144c58a8f9283d2079cc1fd91e2649fe7a7fe9d
  4. 03 R 07291fb30c53fe1a5b793636a3ccad1bc561e60da410bb98c17a9de35e3aabf9
  5. 04 L 69aeffc61e039da8413862bc98bf3c232309161c1878f98cfe32fd7c2203619e
  6. 05 L 97af3288d79b07e09249cd73c3a63dfbf259afe37f0a650330448526c1457191
  7. 06 L a4fdd13f016fbe2294de03fe3c70e98a8779a7cf18c9a620878f922b9846f516
  8. 07 L ec34ea304214ce05c13ffe8a201b36a87dbcdaa872186b98a928c9cb0d293e0b
  9. 08 R f57b900f444e047bdd207023431e4fca4b11be0d7c0ac6009c6ac587470dfaf8
  10. 09 L d9f70b624b10a37fe137de3518d21376d999269acf25016c4d34525c8210a5da
  11. root  549c9ca6510be8b105a868bba8dac66f528d0dc80d155bcc66790a1171c05752