Skip to content
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 - REGION IV-A Award a ₱195.0M contract to JASMIG CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
d7fd42b06e6e5d7d9a4ee992cc3a5e30c3f4b0693d488e92d09bc5b247357408
Status:
Included and unchanged
Block:
#5,297 716 blocks after it
Position in block:
Transaction 207 of 246
Award day:
Oct 9, 2023 (3 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 #5,297 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 "Regular Infra - GAA 2023 CSSP", i.e. the FY2023 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 - REGION IV-A awarded it to JASMIG CONSTRUCTION CORPORATION on 2023-10-09.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23D00147: On-Going, 49.24% 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)
    No completion certificate published.
    Not published
  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, 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   d7fd42b06e…357408now      …
  2. 2. Block Merkle root changed
    stored   8a27a398e2…1601aenow      …
  3. 3. Block #5297 hash changed
    stored   f598e4f054…f2f718now      …
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 245 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d7fd42b06e6e5d7d9a4ee992cc3a5e30c3f4b0693d488e92d09bc5b247357408
  2. 01 L d6f84db35346bdde3ad3aa0c8079a2174501ac9d074b285f247fc924c7872c15
  3. 02 L 5c442be990acb0d0f833d86095483f5a34e681cf14779df560753049ad90296c
  4. 03 L f1a5d539f429b8a8c372f9507f3fa047e4e65ac516627e470530f1eaa2359cc9
  5. 04 L 04e1fdc6fd4459ca594661fe515642059975c5eb7356920d3f512013c1d8f54e
  6. 05 R 7f886a9a1114f5c027d4a5691cf71acde0c65f14897b3895ada24226f1bce099
  7. 06 R f76a768c6034d990bac88d5e4e74eac95b3ae92e503b8179de92a798771c2982
  8. 07 L 5af37d08c1b5e6c4582f9474b14d9d0dc5f2c2e58ffee6c7669032c47184d8f5
  9. 08 L 31793a6fe24a8889afe22da3d8be6d37af554580e8afc48833d9d897b81e98db
  10. root  8a27a398e23f40bb8023da4311468785a0c46a207b08ce1628095858491601ae