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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 NAUJAN, ORIENTAL MINDORO Award a ₱4.5M contract to RJJJ ENGINEERING SERVICESMunicipalities

Transaction hash:
d3e993c416d1df9a5afa97b287d5da5a1116ddd9cd28996f1ed18ac1c060d8e7
Status:
Included and unchanged
Block:
#4,158 1,855 blocks after it
Position in block:
Transaction 177 of 221
Award day:
Jul 10, 2020 (6 yrs 4 mo ago)
Value:
₱4,461,050.76
Project:
Concreting of 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 #4,158 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 NAUJAN, ORIENTAL MINDORO awarded it to RJJJ ENGINEERING SERVICES on 2020-07-10.
    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 Naujan 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   d3e993c416…60d8e7now      …
  2. 2. Block Merkle root changed
    stored   84f23eb20c…f2a203now      …
  3. 3. Block #4158 hash changed
    stored   c7845f3e38…53fcddnow      …
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 220 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d3e993c416d1df9a5afa97b287d5da5a1116ddd9cd28996f1ed18ac1c060d8e7
  2. 01 L d39d938e3c11399d52223e2526d45339f0a33095f45dc2d840a826f33a6d27dd
  3. 02 R 7866a3929c6110c519811b762c93fe199d7a0bb0fd565f5e741a33277c22eb45
  4. 03 R 11564af890a123205722c9ae3df1d0516a1e5df871b887df0ad415651e7e2de6
  5. 04 R 3efc7d5555944ed4a0efa6736b1a7fd665f812eb2ef9ef67e7878827d86cd03f
  6. 05 L 4bb3edfc10d6bc5ed5197e340468aa31656041c8c43f5822c781b2119f66237e
  7. 06 L f60b069e91786e0d123c7cb0fb599c85a35bf17c545d3c50be65c10da0aeb60f
  8. 07 R 2ebd54c565a533934436fa98464de5d289fbd4f66448bb0bac75f72d5d11dbdc
  9. 08 L 56223e4fdb993612aa362fc705a12e7dc20a645b9da157d7fbadfe71daf0a57e
  10. root  84f23eb20cfb2a2e3114a57413743ea5e98e4a5805af95eb64684ebb42f2a203