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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 BUENAVISTA, QUEZON Award a ₱2.0M contract to WAYCON BUILDERS & CONSTRUCTION SUPPLYMunicipalities

Transaction hash:
dae721494c46e3ff0d4e4d3b551c792440b26ba181691146f7b89425a2d11568
Status:
Included and unchanged
Block:
#1,690 4,323 blocks after it
Position in block:
Transaction 129 of 156
Award day:
Feb 26, 2013 (13 yrs 8 mo ago)
Value:
₱1,998,570.50
Project:
Materials & Labor for the Construction of 2 School

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 #1,690 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 BUENAVISTA, QUEZON awarded it to WAYCON BUILDERS & CONSTRUCTION SUPPLY on 2013-02-26.
    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 Buenavista gave a "unmodified" 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   dae721494c…d11568now      …
  2. 2. Block Merkle root changed
    stored   8fab610362…cb7422now      …
  3. 3. Block #1690 hash changed
    stored   f274dbe87f…3f158dnow      …
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  dae721494c46e3ff0d4e4d3b551c792440b26ba181691146f7b89425a2d11568
  2. 01 L d9d77d84dab31636441101092877fadda665fcc11cbd8a85e855a26876fbea2c
  3. 02 R a2288bb1bdffbb42d0bf233bac02a1de0e0865033e6ab7b1dfc1941589981376
  4. 03 R 07fa1961f18c60edeb42f17e5b9e1756f5a3c7012351b96588e2a3d401b0049c
  5. 04 R 820780d5a6a9169f5b4e2d3dfa176ad4539b7502ad68b46bc1c1c0ee60412f34
  6. 05 R a7aff19ffb4897aa10be49aa5e84df45dccb87c9f43d59d0745be86c21a6414b
  7. 06 R 206038e53a8b6c1af0232c4a8b623c8d2d7f2d2489a3d6cfab11ef7e07e7ffa8
  8. 07 R c2faf6c0f1ff5d522470513e727f23bea08a6274b166cea03bc3e416b6b612ff
  9. 08 L b4c417f556522e6b4d4cffd72eb0ed35c543f302ba5cd0e2f52d65f6e605d7e9
  10. root  8fab6103620dc6874e44c781b4b5b29a299df30cc0b50b8bd00ecd4ea3cb7422