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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

MUNICIPALITY OF TANAY, RIZAL Award a ₱993.9K contract to ST. IVADZ BUILDERSMunicipalities

Transaction hash:
b305a8fb3b303e00533bcd727537f981bee8aa847c7414a2073268444be5db7e
Status:
Included and unchanged
Block:
#3,200 2,813 blocks after it
Position in block:
Transaction 224 of 344
Award day:
Sep 25, 2017 (9 yrs 1 mo ago)
Value:
₱993,895.49
Project:
Proposed Concreting of Road at Tanay Ville

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #3,200 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)
    MUNICIPALITY OF TANAY, RIZAL awarded it to ST. IVADZ BUILDERS on 2017-09-25.
    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)
    COA's CY2024 audit of Tanay gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   b305a8fb3b…e5db7enow      …
  2. 2. Block Merkle root changed
    stored   0896a81290…8d3474now      …
  3. 3. Block #3200 hash changed
    stored   973d038fac…8a1a0cnow      …
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 343 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b305a8fb3b303e00533bcd727537f981bee8aa847c7414a2073268444be5db7e
  2. 01 R b3aa6fd6cce6203fee1f1a316b1b7ecdc82522fd267d9eb9457fcfe70de18032
  3. 02 R 400bf11b111fbb525c36d54d1db035a74fd41ca04ad46fa8b03dfa8805298fd5
  4. 03 R ad1243310db3a3f27a7b487dbad98085e678605879b56c931d678753039f03a7
  5. 04 R 6eadce40687820683e577efde395d7ccd5436ec97ba229d28140761f855bda82
  6. 05 R d140e8493192af1152a777c753c915f514b8b23575982105a5e29984a6b16e11
  7. 06 L a5978b386a028037037df9c5e603a811bd9d1f48e82e1bf5fa613e84ac273d10
  8. 07 L 3ff673f367ab4255f44fa5b2743bd20a36429afd2113926c0594cc9314a9385a
  9. 08 L 2a22d99f53e9551044162a724692f951bae637f245f2045d53c0eb47b091f0dc
  10. 09 R b006828adfaab2e256302f9cb586647b362dc30c1a4c937d6c8ea08ed21aa651
  11. root  0896a81290c65cd00070d72b380f7c74f51f6ef35a4474414218ac573f8d3474