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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

CITY OF QUEZON Award a ₱1.2M contract to ALVCO TRADING & CONTRACTORCities

Transaction hash:
58bfb03579e40a995d6bf22c12d698b1ce1d41950d08c256769b9c3cc82e2260
Status:
Included and unchanged
Block:
#2,927 3,086 blocks after it
Position in block:
Transaction 79 of 218
Award day:
Dec 7, 2016 (9 yrs 11 mo ago)
Value:
₱1,243,550.09
Project:
16-11001B

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 #2,927 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)
    CITY OF QUEZON awarded it to ALVCO TRADING & CONTRACTOR on 2016-12-07.
    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)
    COA's CY2024 audit of Quezon City 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   58bfb03579…2e2260now      …
  2. 2. Block Merkle root changed
    stored   7aa86abc49…698a9cnow      …
  3. 3. Block #2927 hash changed
    stored   fa843e48d8…cbbff7now      …
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 217 records. Each step hashes the current value together with the sibling shown.

  1. leaf  58bfb03579e40a995d6bf22c12d698b1ce1d41950d08c256769b9c3cc82e2260
  2. 01 L 586c9363a3dcd86d4a08de98ba6d9baa4dff2bb72ba60a2a34cb9497fdfc0e72
  3. 02 L 483cad009c49860480153218e7d3dce8c028578416804d9123164ed3c71d3d13
  4. 03 L 9708ddb63a11b2887444ac857112b680c2fe3161641ec904226c73788cb8b201
  5. 04 L d86358dd86e16ee340f42f1c376f4cda3f4bf03ac68a948b9b588a8255b6802c
  6. 05 R aa586d1ee93bb7c168075dcef77cc3b3f7c7337ded4a55f2ac472a6cbf5eb590
  7. 06 R a3ed548e44826a8ea9a6f3af71ac1bf08b9eaa1787cb59b0e57cb757ecc7b6a9
  8. 07 L b0d7db1ff8af2171c560591570b94c0fe29dc5c830291d26a16e44ac0fa0cb0f
  9. 08 R e7d64eaef7c2cc9b8f590cbad82207314e16a1d005070336572398109b44376b
  10. root  7aa86abc496970291f6128a4e20f2a272fcc996ac4f7939a5715e9a116698a9c