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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 BAUAN, BATANGAS Award a ₱996.3K contract to REY-TECH CONST. & DEV'T CORPORATIONMunicipalities

Transaction hash:
e72daa6b2c20dfcabbf345e99092e22d94203c29bd77590a684b46724a0af6f7
Status:
Included and unchanged
Block:
#4,938 1,075 blocks after it
Position in block:
Transaction 172 of 201
Award day:
Oct 5, 2022 (4 yrs 1 mo ago)
Value:
₱996,270.40
Project:
Construction project

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 #4,938 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 BAUAN, BATANGAS awarded it to REY-TECH CONST. & DEV'T CORPORATION on 2022-10-05.
    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 Bauan gave a "not stated" 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   e72daa6b2c…0af6f7now      …
  2. 2. Block Merkle root changed
    stored   dcf924adcb…6567c1now      …
  3. 3. Block #4938 hash changed
    stored   1b82564a69…ab1098now      …
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 200 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e72daa6b2c20dfcabbf345e99092e22d94203c29bd77590a684b46724a0af6f7
  2. 01 R e7847e27a96a9e84288396cef33eac554a8b9861b5219b03ed6e76c2bcd745b0
  3. 02 R 49e6878c6f34611cd87e8fcbc82cb67f97a2c320233536f12154dceae8a261ac
  4. 03 L bc747ed3440fef20bc23fb766ef5e2a038d4e6f0ef7aa938b6c57f3145e96dac
  5. 04 L 4703e735b62e396a76a6c60fd0bf4926f667d5d87726cf8b7e887799a5e5c939
  6. 05 R 95530b5d0d77034e34c1c4b87f7e40ca390da883646710c3a532f20158d5ab95
  7. 06 L 87c267fafd2c65fa1bbd09448d3043fdbc1c3d9d9a23fb6ff0a9d5377bfbb09c
  8. 07 R 6c73a7423e52ddabcc320813010c2f6153876bea999c38537164ff4fe9ffcf1e
  9. 08 L 798bbd0e766d22c063385b517112a4dda8af2bdbca3f149011da0307bc17a41b
  10. root  dcf924adcbf558d571985d453f9458eabfc94a0f1a984cd0e2d048f4b96567c1