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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

PROVINCE OF DINAGAT ISLANDS Award a ₱595.4K contract to HEAVY JOHN ENGINEERING CONSULTANCYProvinces

Transaction hash:
bbe93a7c7c0ee20ef7e997fe1f13694ee297839c8d70e1c552aa74c5d02f698a
Status:
Included and unchanged
Block:
#3,557 2,456 blocks after it
Position in block:
Transaction 110 of 157
Award day:
Oct 10, 2018 (8 yrs 1 mo ago)
Value:
₱595,366.00
Project:
INFRA 2018-12(SVP)

Accountability

Bill Sec. 3 and 19
Responsible agency:
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)
    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)
    PROVINCE OF DINAGAT ISLANDS awarded it to HEAVY JOHN ENGINEERING CONSULTANCY on 2018-10-10.
    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 Dinagat Islands 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   bbe93a7c7c…2f698anow      …
  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  bbe93a7c7c0ee20ef7e997fe1f13694ee297839c8d70e1c552aa74c5d02f698a
  2. 01 R bc3911305749e61e13548a9146ba86abc9655b52d416f9253fcc4b688c9abe79
  3. 02 L 4025e92206f0f1cb5295c86f0fd26bd925b51b958a3eaf6bac3bedd2c46d05c4
  4. 03 L af28f3ec9191eb7b00bbd571bc56602ee195bfe428cd9373e681d898c36e2eed
  5. 04 L cc4b8fac158cb0e25e370cd49644419c923a3037e1e3c21fb209b221bab9160f
  6. 05 R 9317df119f5b748e0a9ac17afd374949e1d6615a056d3bb1112809c3017f58d7
  7. 06 L aadaedc1f9d2d642c777edcd0aa562682174bf55cffa8de05e8878f93561c9e1
  8. 07 L 7c2a23271a1e6d62d7cf38217e028e0884b9ade7a9ea3a05163bf4ca85d1e527
  9. 08 R c53fc999221b3006478f89a0a97e088924a2d09ba98f13c80067e81e83c82c43
  10. root  ae47c41732ae3f4e39a4d09f72cb47fb73c6b59dd347bfa41a0c967a02b62b66