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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

PROVINCE OF AURORA Award a ₱2.5M contract to WBS CONSTRUCTION AND CONSTRUCTION SUPPLYProvinces

Transaction hash:
1b3f2030b2ec54558bbfbbc95c984b7d3668a3d292d9002e2166f60a4e35f7f1
Status:
Included and unchanged
Block:
#4,429 1,584 blocks after it
Position in block:
Transaction 30 of 282
Award day:
Apr 23, 2021 (5 yrs 6 mo ago)
Value:
₱2,498,000.00
Project:
Completion of Multi-Purpose Bldg Brgy San Leonardo

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 #4,429 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)
    PROVINCE OF AURORA awarded it to WBS CONSTRUCTION AND CONSTRUCTION SUPPLY on 2021-04-23.
    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 Aurora gave a "qualified" 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   1b3f2030b2…35f7f1now      …
  2. 2. Block Merkle root changed
    stored   2a8b64bbeb…d22ae2now      …
  3. 3. Block #4429 hash changed
    stored   0113859e9f…31b1ednow      …
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 281 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1b3f2030b2ec54558bbfbbc95c984b7d3668a3d292d9002e2166f60a4e35f7f1
  2. 01 R 1b73548b00a3731768eba5a2d99a2426d49095db9552e929489c06ea596ec3a7
  3. 02 L 7b5f4ea27f0c1c04afe27edc95f7c962115449a3be2283bb2b0381667c533aec
  4. 03 L d3966ba120979328f61a4e158b48bbdde2a644c2b1c4c65eea4dec9919256dd8
  5. 04 L 44aae960dc5f397ab971775e68b98434a394311b1fcdb79a317ef4694259761b
  6. 05 L e93698cf97c5ac33a12e75236e54d2be6b8a9f2181c2d85fdb70045fe96952cf
  7. 06 R 07ffe987d1f1e885e522e103409e89a56ac13f58983493af194f5a59d665a74e
  8. 07 R 5ae0279e0f908cfb0cabd56e32f23ce62a3c413cbacdc879e56e8f8d7d65f9e7
  9. 08 R aee7ede0e6d9fed372d8735611ea97c93e0bbc8c6b667082ffce6ad35838b273
  10. 09 R 94a81607f1a616dcc6cd35c191ac021b2317e073cb12960b9918af611db146a7
  11. root  2a8b64bbeb70da03fce893b08610795e6ba0f31859ad8dbfd849c4cd30d22ae2