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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

VILLAMOR HIGH SCHOOL Award a ₱99.0K contract to SHERF BUILDERS CORPORATIONNational agencies

Transaction hash:
64ce2b296fa422cfec5448f36d84b9e6a06be167eabb880918e67c50793c1771
Status:
Included and unchanged
Block:
#4,591 1,422 blocks after it
Position in block:
Transaction 106 of 262
Award day:
Oct 7, 2021 (5 yrs 1 mo ago)
Value:
₱99,015.47
Project:
INSTALLATION OF ELWCTRICAL SUPPLY AND PLANT BEDDIN

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 #4,591 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)
    VILLAMOR HIGH SCHOOL awarded it to SHERF BUILDERS CORPORATION on 2021-10-07.
    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   64ce2b296f…3c1771now      …
  2. 2. Block Merkle root changed
    stored   69f58d338e…2b8029now      …
  3. 3. Block #4591 hash changed
    stored   947d3cb1d6…8c82benow      …
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 261 records. Each step hashes the current value together with the sibling shown.

  1. leaf  64ce2b296fa422cfec5448f36d84b9e6a06be167eabb880918e67c50793c1771
  2. 01 R 67c2d8816c6d7c68c3cf68117d0f6dca13a8aa57adc113ec6bd5b75a73108104
  3. 02 L edbf1856961076606dc37d2085724f798a712db02a156dd3ae43c076dc2937ee
  4. 03 R 69e1b1939d60199fc15c14a71f22efa76161b9bdf301fb7e41d6e73943a02014
  5. 04 L 947590ab7a4c9d750b1bbdde88b401bbda7889110eb0234e9d39c9a4257e124d
  6. 05 R 5389314598fe54db60dddddfdfed43df52b8e5d04c8baa2492a05ba4857465f9
  7. 06 L 8a5b9c4da87730aa053db63e59666647aa5a600d43eb12cca32512e2920e9375
  8. 07 L df36249abe6ee2dab402fe73bf2a93c92f08d6d4ecee09c329f33ae0020d8ce2
  9. 08 R 1108cf364c504abea0646015dd86e888cae756ec6057ccbbbe1b8c16110b6e89
  10. 09 R 44b725822f46755439f845e9b7861ac24bd8cdd327b334594a729feaeef1cb89
  11. root  69f58d338e1725c872e981199fcd1963209024b9f02934c011493635f32b8029