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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

BARANGAY TARUM, LIBMANAN, CAMARINES SUR Award a ₱169.8K contract to F.N. MAYOR CONSTRUCTION AND SUPPLYBarangays

Transaction hash:
b671c38008a59a8efb7f2969a47bee3440f922c00698c0439cf68930b5c65ff7
Status:
Included and unchanged
Block:
#5,143 870 blocks after it
Position in block:
Transaction 209 of 291
Award day:
May 4, 2023 (3 yrs 6 mo ago)
Value:
₱169,845.00
Project:
REPAIR OF WINDOW AND CEILING

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 #5,143 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)
    BARANGAY TARUM, LIBMANAN, CAMARINES SUR awarded it to F.N. MAYOR CONSTRUCTION AND SUPPLY on 2023-05-04.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   b671c38008…c65ff7now      …
  2. 2. Block Merkle root changed
    stored   27feda82b7…5f1c75now      …
  3. 3. Block #5143 hash changed
    stored   23b9aa3e25…f9d54enow      …
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 290 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b671c38008a59a8efb7f2969a47bee3440f922c00698c0439cf68930b5c65ff7
  2. 01 L b62a70c359001c3992d1823ba28b4a42ce66d9df2c49782907dd10eeeb7fe852
  3. 02 R f7b0425ef64df6c236af978ac7c90d53daf4ee67a3dd07cdb5cb3c47a116785c
  4. 03 R a6a1f5c1d764d1fc5e51d811b6ad14a257f60aa9ed59c6d5398bec37d183813c
  5. 04 R a3eaf53f8e9007f67e9614db894463b2ac3f957a97c94a37b75bfc72afd523fd
  6. 05 L 7693c2feb19f5f5b8ba381473419be09d050a6fa077df59ef0dd0504bb13817e
  7. 06 R 5d8e4768a6c79bd9615019ea7490b4be48328a31007926af56860664d74b72e4
  8. 07 L 23eeb07b556e8e34add6351a331dbae44f5bfc4fe66de734bb602a826cb4deba
  9. 08 L 601d289a4415ddf30ff2d7c7433e9ded4a9e2e2fe34a31e697f0d9c6fd22ec7c
  10. 09 R 53debaa23ce104385b3fb528d9b3e69ac9284d8e76f8958ec42eb918b45b4df6
  11. root  27feda82b7e93a70ac41f6c463b22967ab1010dc1ce782e530dcb0b8fe5f1c75