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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 - REGION I Award a ₱86.6M contract to CMG JR BUILDERSNational agencies

Transaction hash:
1f9b84aed1ca799dbfbdff00d60ef79bded29dd8a8e690de9ceb26f50b22747d
Status:
Included and unchanged
Block:
#3,354 2,659 blocks after it
Position in block:
Transaction 15 of 204
Award day:
Mar 7, 2018 (8 yrs 8 mo ago)
Value:
₱86,560,203.85
Project:
18A00090

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 #3,354 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION I awarded it to CMG JR BUILDERS on 2018-03-07.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   1f9b84aed1…22747dnow      …
  2. 2. Block Merkle root changed
    stored   83709197a9…a594danow      …
  3. 3. Block #3354 hash changed
    stored   6f1efc79d5…e0030cnow      …
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 203 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1f9b84aed1ca799dbfbdff00d60ef79bded29dd8a8e690de9ceb26f50b22747d
  2. 01 L 1f908c19762a2d26ee8df1298e12d84d1c2e5bdbd7175ab94a6a31ac71fbd07a
  3. 02 L 668bd454de232252b1a316901b2eaa96629bf0bce3f04d03fb5e6edd51831550
  4. 03 L d9a939d808a9c0cc747aa4cf18d76cc5f6c14b7e0182643b2e8183f57bde9d87
  5. 04 L f7a5be82e93cfbdd621c784d852436fc2577cb21890b40f29a487003a42df339
  6. 05 R 0756e73bf3c8a386723fb78577e67720f7be753f0c100fe85e5ffe760e40243d
  7. 06 R a8858e6bbf0573d1070c77514731aae94cd49d6c38d5f82dc13385614ebede0c
  8. 07 R e43f97ad424d3d67517f4bc29be963257170142a126cf3816cad2d3da126b25e
  9. 08 R 125cdbd394c7d017c805c6e66b096a12b49666ace79daeb3bffecb9a8def7430
  10. root  83709197a9a42e2d0b20a873e7b57d71d4c32b4b5aba50da0620c58ffca594da