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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

BARANGAY TUY-A, ABUYOG, LEYTE Award a ₱428.0K contract to CIRCLE Z VENTURES AND DEVELOPMENT CORP.Barangays

Transaction hash:
ae98fe4c8a255a2b873e5846f71c6dc94d42711aaebce892c1eb99320c4351af
Status:
Included and unchanged
Block:
#3,177 2,836 blocks after it
Position in block:
Transaction 101 of 156
Award day:
Aug 30, 2017 (9 yrs 2 mo ago)
Value:
₱428,000.00
Project:
CONSTRUCTION OF CONCRETE PATHWAYS AND DRAINAGE CANAL

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 #3,177 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)
    BARANGAY TUY-A, ABUYOG, LEYTE awarded it to CIRCLE Z VENTURES AND DEVELOPMENT CORP. on 2017-08-30.
    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   ae98fe4c8a…4351afnow      …
  2. 2. Block Merkle root changed
    stored   1e27da01ec…1f31denow      …
  3. 3. Block #3177 hash changed
    stored   c9efdb43bc…e58dadnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 155 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ae98fe4c8a255a2b873e5846f71c6dc94d42711aaebce892c1eb99320c4351af
  2. 01 L aa33727f8852001f9262ef3f8ebe348cd537fef029f71b67b1135477ad59f95e
  3. 02 R 61ff410ea29ed505809cfa3185bab1ae6079a64758ec31d7aa998a164b03b508
  4. 03 L 6f69880478e7857cdab308c1abea2189ccaf1ea4104b475620744e43de3007f1
  5. 04 R 8c8d92c525287869190be7c807cca86e0f84964489319781137db91f1397da65
  6. 05 R e0928bb85772504939a4771ff0534b8a1a7aebac0fb5bf14a368bf3b70bc6b88
  7. 06 L 3f33381984b5b55b7a9899e91ff3a6acba1bd4d09d95186c34f3549c725ab457
  8. 07 L e6b4d516aca08b00eef5d6d8d6cdd04220de293280ff27a6ff82196895102022
  9. 08 R 36dd9d267faa1392fdfc0b9ae4e5a004b7cbdfc945d4630524549d5d21ed8aba
  10. root  1e27da01ec7e12256911e79a5f0c558bcfe7b16ebd0c495695adfae4d21f31de