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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 BAMBAN, TARLAC Award a ₱2.0M contract to A.C. SOLIVEN CONSTRUCTION AND GENERAL MERCHANDISEMunicipalities

Transaction hash:
dcdb2ae82fa8c17276e415c3e3c29f84c80b3655313963df67c53b857a8cce02
Status:
Included and unchanged
Block:
#4,500 1,513 blocks after it
Position in block:
Transaction 146 of 174
Award day:
Jul 6, 2021 (5 yrs 4 mo ago)
Value:
₱1,995,955.14
Project:
REHAB OF PDP MACHINERIES AND EQUIPMENT

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 #4,500 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 BAMBAN, TARLAC awarded it to A.C. SOLIVEN CONSTRUCTION AND GENERAL MERCHANDISE on 2021-07-06.
    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 Bamban 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   dcdb2ae82f…8cce02now      …
  2. 2. Block Merkle root changed
    stored   089a899bec…3594bbnow      …
  3. 3. Block #4500 hash changed
    stored   9230b02b0b…bda779now      …
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 173 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dcdb2ae82fa8c17276e415c3e3c29f84c80b3655313963df67c53b857a8cce02
  2. 01 R dd1a78d65569484c05ac7c03ef642ae9327bfaff69b9426c289d98f5ff26ccb8
  3. 02 L b85716d6ee391ab25345e380456fbc74692a2223c1a588560ff81f5c6ee8ddcb
  4. 03 R 5f99c56c9bacea1698e64a124f30a953ec2d5e9a87eccacf2526ae366f77db26
  5. 04 R e0c364c77311eb66995b50bcddd5c59fa4cd5328217b5b9f949948bca727c43d
  6. 05 L 5f7bbd7a53ca0085e1874ea7dd3821c1e375c2243768bd2212045421f495a4dc
  7. 06 R 6c0bdf4f76483b22f61b9535c07eed31064629c01db1eb3358cf74eba5b01364
  8. 07 R 9f524b0a11a9e93df623958ef0bee07ec0556629d4be9db6dc185b048975b668
  9. 08 L 47bd40f7346655c1a4088d1ed59cf15e0c712ad86238089b31181183e6fc3573
  10. root  089a899bec3c95f3bf3df38e110ebf861e2aea108356de23d1e9b880643594bb