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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 ₱239.7K contract to E.A. AYALA CONSTRUCTION AND SUPPLYMunicipalities

Transaction hash:
6ae4bb791f193fa684f64bd4460541beed0b8a1f2755bead0c925b1b684698f8
Status:
Included and unchanged
Block:
#4,107 1,906 blocks after it
Position in block:
Transaction 102 of 265
Award day:
May 18, 2020 (6 yrs 5 mo ago)
Value:
₱239,712.41
Project:
Solar Powered Lamp Post

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 #4,107 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 E.A. AYALA CONSTRUCTION AND SUPPLY on 2020-05-18.
    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   6ae4bb791f…4698f8now      …
  2. 2. Block Merkle root changed
    stored   af6e67e463…27087fnow      …
  3. 3. Block #4107 hash changed
    stored   2da75cf2cd…a84692now      …
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 264 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6ae4bb791f193fa684f64bd4460541beed0b8a1f2755bead0c925b1b684698f8
  2. 01 R 6b596c1a14896bf8cdc3884d3809ac9726ba86a275fcadb86e4a959d37ac135a
  3. 02 L fd4349874815dd98f6e27f7f1aaa97eb1f7cbf13f79b660ae692502997099a9a
  4. 03 L 65140a7dd42fee5f6f4f9297a9a99d6553666ffc149f43295c0fed077addc33f
  5. 04 R 2fd11abea8b8c2f82c4f534a902fb45df360a77c1e882b95a1207e4f86856eda
  6. 05 R 6a697f2a41fd2e3022915c298670a9fb03bba0bae7859995d40e92ee27c9e790
  7. 06 L 617782e4ab8c6817a9537be93d8e0809abd749f5aec743d8ccf4ed7a3a7f5757
  8. 07 L 99ca57d3974dcb0da723b34289bb1fb4a83b6a692933ea42e73926ca4b558e57
  9. 08 R b7a64b6e40373da2b066233cde0775c050cb5ad25180fca23d13c8934c86f670
  10. 09 R b7a32cf8356e1fc9b2b213ddf1ac7b5a8588db507de03e638765079e1f70fcee
  11. root  af6e67e463d0584e78e3b571e38d68828452d4e6e201c6a5eb67dc10c427087f