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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO CITY DEO Award a ₱1.9M contract to V.N. GRANDE BUILDERS & SUPPLYNational agencies

Transaction hash:
b23a9601a76d2afeb4822f09a35d62038f4a34e7e6cd9b980c77c78a9b81c47b
Status:
Included and unchanged
Block:
#3,346 2,667 blocks after it
Position in block:
Transaction 191 of 267
Award day:
Feb 27, 2018 (8 yrs 8 mo ago)
Value:
₱1,919,888.60
Project:
Construction/ Rehabilitation

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 #3,346 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO CITY DEO awarded it to V.N. GRANDE BUILDERS & SUPPLY on 2018-02-27.
    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   b23a9601a7…81c47bnow      …
  2. 2. Block Merkle root changed
    stored   90ec274028…18b533now      …
  3. 3. Block #3346 hash changed
    stored   d8eb0e0ba8…e32ffcnow      …
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 266 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b23a9601a76d2afeb4822f09a35d62038f4a34e7e6cd9b980c77c78a9b81c47b
  2. 01 L b0f43d615129dcaddbddee3040d7bb72536bd342e0bc1c0549011428944b19bf
  3. 02 L 8ada9da134052dab90287a79ee83a9a435655f099352516e56bfa1d21d316e59
  4. 03 L 304c700458cc1c25d569e8d9e518ac0fb54531fc8386465bfb221f7a441ef3a6
  5. 04 L 77931aabce12c8ec0ab31ef9c29f5f606ca65c79298e3b60e467257f18854f0a
  6. 05 L bb8ecf127daeca9f9381ef0c4b14e53e6d3a52c2d7aa648de8dc3552daa8448e
  7. 06 L d75ac9bedb462cebf4f20a891435713e8af3f9b335351cb4fa5313d78b68fea0
  8. 07 R 896b67df2035a1419ad177214534cc4361b21fcc25a07cd85002997ba69521f6
  9. 08 L 30763ebd6b0bcd2f64f5e02569ff1c30316a21fa7f23a4992833c0dfd47d87b7
  10. 09 R 8cb92cde872d114b25babb9558a77958a896803b67cfe39e7cee3deeae22c8f1
  11. root  90ec2740286c835b2b1fd125def7a0f43a23510abdfe45824e2b66177018b533