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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 CATANAUAN, QUEZON Award a ₱1.8M contract to R.T.Y. CONSTRUCTIONMunicipalities

Transaction hash:
0896b67fd11eb47fa948d3a07e8f078b4e9deaf1d284081e3a86f81ce44590ca
Status:
Included and unchanged
Block:
#4,377 1,636 blocks after it
Position in block:
Transaction 11 of 377
Award day:
Mar 1, 2021 (5 yrs 8 mo ago)
Value:
₱1,789,889.88
Project:
Concreting of Local Access Road Brgy. Tagbacan Ila

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 #4,377 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 CATANAUAN, QUEZON awarded it to R.T.Y. CONSTRUCTION on 2021-03-01.
    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 Catanauan 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   0896b67fd1…4590canow      …
  2. 2. Block Merkle root changed
    stored   427efec486…866f89now      …
  3. 3. Block #4377 hash changed
    stored   fd439fa0ee…c4d343now      …
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 376 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0896b67fd11eb47fa948d3a07e8f078b4e9deaf1d284081e3a86f81ce44590ca
  2. 01 L 08919e77d9723d0c90c7e3713b19056d25e40bfeb33c71fbc9939d2cb1b5142d
  3. 02 L 14d0f7eec9753b0e08978b087836f58c0c4633620fa1050cb31332f863e91306
  4. 03 R 9f029978dc4a72bb9d1b4dd729f2c886aa84461adb4404e30e53127974602f71
  5. 04 L 43bbd38476d03dc1c63a8ef156e217e70156261b715d6023fe6d6795aa455a9c
  6. 05 R 1793f22f713306d66a5a7a75c671751ae17f233d63d7393b3fab5a2d76fb1a4e
  7. 06 R 8f61f2a561bc7f3f11a8a51063ec4e7ee5c8f56d04cb278aad9ee43d6a81c89e
  8. 07 R eee9360b488a7f72d18f324cfd4b787a84a64fa3956e80a0f16f9695a94e7c30
  9. 08 R ec92f153185b00d1e669810844f11af51dd4d7a0a80557cdc7b4f9f697868383
  10. 09 R 0a7e03f838232178e58017eeb9d910d94c9cb802cf5b9f7472133e8e4b8aed7b
  11. root  427efec48666f07a4933c74aa7030c56b32ed70571a3ab3c5c451a8578866f89