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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

MUNICIPALITY OF BAYAMBANG - PANGASINAN Award a ₱8.3M contract to WELMARY CONSTRUCTION & SUPPLYMunicipalities

Transaction hash:
8070f213a89bdbe65bb42dbea13ba2190b92f9988336b1e713dae0d1d37e8474
Status:
Included and unchanged
Block:
#3,894 2,119 blocks after it
Position in block:
Transaction 87 of 181
Award day:
Oct 2, 2019 (7 yrs 1 mo ago)
Value:
₱8,295,018.04
Project:
CORE LOCAL ACCESS ROAD

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 #3,894 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)
    MUNICIPALITY OF BAYAMBANG - PANGASINAN awarded it to WELMARY CONSTRUCTION & SUPPLY on 2019-10-02.
    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 Bayambang 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   8070f213a8…7e8474now      …
  2. 2. Block Merkle root changed
    stored   fa1cd4065c…61b8c1now      …
  3. 3. Block #3894 hash changed
    stored   153874f412…9d4cf7now      …
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 180 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8070f213a89bdbe65bb42dbea13ba2190b92f9988336b1e713dae0d1d37e8474
  2. 01 L 7d009a197911958183e7593b36e90cde4e98ac6acc2d6777ccb04e8fc20a51d7
  3. 02 L 319670e3acfd9ef80869742485c58209637f2505cc4c694913b07e175d1fd13d
  4. 03 L 108aea3431c4e7d15aaaaa6820ad5efcaf6532c7ccc651dc09662733eaca6319
  5. 04 R 6caf4358fe9a9fc8aad8ff880b644d6f7812299b3503468e3060cf35911d38ca
  6. 05 L e876a74e965f749ded9c3d935f25b3f3c6ea07b3aabebd54c0df1291141634da
  7. 06 R 8b8f9824d22fef3206a502e4e9b88a5776b51befac96b77637577ccc2e882351
  8. 07 L 874ed640cfa4fc639eba2dacf06dbc9f66acbcc818ae246c034b04e3567ab43c
  9. 08 R ac39a436e679c037bef484c3459ebebf81266357c8db372245497b526fbdeead
  10. root  fa1cd4065c6c15c3882d738a636b88bf0bb0ea5deeb849d43edd8ac02561b8c1