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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 - LEYTE 4TH DEO Award a ₱689.5K contract to CIRCLE Z VENTURES AND DEVELOPMENT CORP.National agencies

Transaction hash:
da648c30236ecabb0ea64a4f1156025da3cf61935554b4ccacdbc717c6435eb0
Status:
Included and unchanged
Block:
#4,609 1,404 blocks after it
Position in block:
Transaction 315 of 380
Award day:
Oct 25, 2021 (5 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 #4,609 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 - GAA 2021 DepEd BEFF", i.e. the FY2021 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 - LEYTE 4TH DEO awarded it to CIRCLE Z VENTURES AND DEVELOPMENT CORP. on 2021-10-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21IF0176: 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 2022-01-16). 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   da648c3023…435eb0now      …
  2. 2. Block Merkle root changed
    stored   158e68325c…56465bnow      …
  3. 3. Block #4609 hash changed
    stored   f7879bbf78…fad4f6now      …
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 379 records. Each step hashes the current value together with the sibling shown.

  1. leaf  da648c30236ecabb0ea64a4f1156025da3cf61935554b4ccacdbc717c6435eb0
  2. 01 L da000e1c88845766cb6efbffe5fd32dbb4e9f8291c693fec7841f75657357f95
  3. 02 L 4986d169d95819c619b6e01b6b8cad52ae2f370da84ef8e2af91ed8acbbdafd3
  4. 03 R b154405299b0a2b26dcd2f4df897ca491a87423edc0faa1e06fc8c3c89eefad1
  5. 04 L 523390246a2a6061718e2b79779f4e453434027cfc028f260f2d2c84d08601b0
  6. 05 L 6531bc846952dd52e78c23f380cb0c17d26d106f314f18044a4287c2d5047649
  7. 06 L 9c803ecb82cf50979ef162c8f8ba0cab3f4a51ab36100c0c16fa52d086d5ad1d
  8. 07 R c06e5c9e3e8fc05db71178e055255c2bffe03d9ee83c3386ae261e746eef73c3
  9. 08 R 365814f50d197dd919756dd4d89b32e18f79247251a8208c91c53d8ce07ccda7
  10. 09 L 3fdc315e4c39e027311c6d05f513c61979b1176c1f0bd3965e8fe3e403e1ddab
  11. root  158e68325cfb4cb28a9e3921d1022d886e952f9f29108308a37d0bd1a956465b