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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

CITY OF TAYABAS, QUEZON Award a ₱660.8K contract to C. VILLASEÑOR JR. CONSTRUCTIONCities

Transaction hash:
cf192a4eaafade7e81dc9401b8d4a64ace8bad369301b841ef45bf2482dcf4af
Status:
Included and unchanged
Block:
#5,014 999 blocks after it
Position in block:
Transaction 324 of 414
Award day:
Dec 22, 2022 (3 yrs 10 mo ago)
Value:
₱660,810.79
Project:
Construction Projects

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 #5,014 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)
    CITY OF TAYABAS, QUEZON awarded it to C. VILLASEÑOR JR. CONSTRUCTION on 2022-12-22.
    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 City of Tayabas 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   cf192a4eaa…dcf4afnow      …
  2. 2. Block Merkle root changed
    stored   a1876eed4f…5c4ae0now      …
  3. 3. Block #5014 hash changed
    stored   663c9778f1…ef2bb2now      …
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 413 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cf192a4eaafade7e81dc9401b8d4a64ace8bad369301b841ef45bf2482dcf4af
  2. 01 R cf3823dbd6857bfd210ee66d5ba4dd3b19feddd9a89fe91d4d4f27c9fbd9b103
  3. 02 R ab44351fa4d32556c5d46e7bb6dde4b83da6d9f66af70812547b282f78b24be9
  4. 03 L 763f0e162f850f6c3ed7997ab47ec70098be823d9116db5ca785276e067b2c18
  5. 04 R 565a3f6a35ba578240b021c5e18f6979521030c1d5966b5c8550ccb620c0e1d9
  6. 05 R 70f97cdf81f5d7c680deb18ee138c00b792659c7e45efac343c507310f87b4c9
  7. 06 R 4075a462b6404297dc845d60132ced496780e5f95d410e26e9aa670b58c1692c
  8. 07 L 749c883a8f816765cb8f3a20d7c645347959946f2b2d1493517ceafb9e4e9c30
  9. 08 R a79f51ca3c424c555f60a99f0c697cc9ee4624e924db86c66ea525c094bcb499
  10. 09 L 36bfd617ffce51e4bc16b664db590b661508cabbce53293c9586281f6851fce4
  11. root  a1876eed4f69c76bb3dee36fd8fd32c1055cd98100e2b4aa7bfa2132b55c4ae0