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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ISABELA 4TH DEO Award a ₱1.9M contract to JMD-68 BUILDERSNational agencies

Transaction hash:
39473094e22789ff2bae219c53b893e5fc6981f04a1fd9089464201d34fa4c8f
Status:
Included and unchanged
Block:
#3,557 2,456 blocks after it
Position in block:
Transaction 34 of 157
Award day:
Oct 10, 2018 (8 yrs 1 mo ago)

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 #3,557 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)
    DPWH lists the funding source as "Outside Infra - GAA 2018 DOH HFEP", i.e. the FY2018 GAA. The exact UACS line is not given.
    Partly
  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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ISABELA 4TH DEO awarded it to JMD-68 BUILDERS on 2018-10-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18BH0168: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2019-03-14). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   39473094e2…fa4c8fnow      …
  2. 2. Block Merkle root changed
    stored   ae47c41732…b62b66now      …
  3. 3. Block #3557 hash changed
    stored   e3b34bef4d…9a6862now      …
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 156 records. Each step hashes the current value together with the sibling shown.

  1. leaf  39473094e22789ff2bae219c53b893e5fc6981f04a1fd9089464201d34fa4c8f
  2. 01 R 39598e398f869c3bc115fc30e87abba23f30aae1daf08e30760b4c2cfcf9abb5
  3. 02 L 28033ab680f16415c97fe8851f16e80ea7ed4f47cf21333b5a03e9516af5d06e
  4. 03 R 32211bd15f874d2452bd8856de57effbd68f8beb7e470fc7da5a74d0816b530b
  5. 04 R 94e51810de81e51db18817481416e8c383cef6c123946e743ea0da5eda05f051
  6. 05 R 4b244ddbf23d4f0b3ab289e792a820dd6e54a6b4da16f53cd678d9919ef48ac5
  7. 06 L cb2b2c7ce2853cbbe074689ccccae291834a78512648507c776b703b54a924fe
  8. 07 R 1cb0f0b315d0f47632f86ab4add506710e27327bcdffde558567e8a6d890ec77
  9. 08 R c53fc999221b3006478f89a0a97e088924a2d09ba98f13c80067e81e83c82c43
  10. root  ae47c41732ae3f4e39a4d09f72cb47fb73c6b59dd347bfa41a0c967a02b62b66