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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 - DAVAO DEL NORTE DE Award a ₱12.3M contract to MC GEOMETRIC PROPORTIONS, INC.National agencies

Transaction hash:
c869eedc3b07859726e825ebf80e646a745af7403a8db8638abb6cf38b1aa692
Status:
Included and unchanged
Block:
#3,776 2,237 blocks after it
Position in block:
Transaction 277 of 364
Award day:
May 30, 2019 (7 yrs 5 mo ago)
From:
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DAVAO DEL NORTE DE
To:
MC GEOMETRIC PROPORTIONS, INC.
Value:
₱12,294,015.25
Project:
19LC0058 - Construction of Concrete Road
Full record:
Open the award page

Accountability

Bill Sec. 3 and 19
Responsible agency:
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DAVAO DEL NORTE DE
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 #3,776 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 2019 CSSP", i.e. the FY2019 GAA. The exact UACS line is not given.
    Partly
    Open
  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 - DAVAO DEL NORTE DE awarded it to MC GEOMETRIC PROPORTIONS, INC. on 2019-05-30.
    Found
    Open
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19LC0058: Completed, 100% physical progress.
    Found
    Open
  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 2019-09-07). 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   c869eedc3b…1aa692now      …
  2. 2. Block Merkle root changed
    stored   c031ef6557…86cc2anow      …
  3. 3. Block #3776 hash changed
    stored   3546607774…c2601fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 363 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c869eedc3b07859726e825ebf80e646a745af7403a8db8638abb6cf38b1aa692
  2. 01 L c82dd663e3821c5758b6e76496d60c77a46c57772e2ca569f89003d069ca561f
  3. 02 R fa49bf4f0c693e79c06c762f7401bb431ce6e16f349c106a7c7532d6bb8a14ac
  4. 03 L 96cca5b9a95b1a57863bd5f259e48bdbb773fe6e445709b56ec45a0829f8e9e2
  5. 04 R 1ae1e21a9b63bf0ca9755501780ea450d4b425744968809f1f28baf2f1bfa457
  6. 05 L c9b987a106c2384ab920701e45115d7fd569bf673d434e791b7a8524ac864a48
  7. 06 R b46d9224d75ca2e9e173784a89edd1f8291856ce9c5865d65ea8f596fbcd4767
  8. 07 R 5993ba48a3ec18ed069691824f00584c089a44d6d8c51897ffb70ff1bf8d7d41
  9. 08 R 9e8cd7d84e49df7c1e6d797d8f4df3c5ad3c8b807d687499b63654831866a376
  10. 09 L 280960acc156dfec9df0ce55f0b90c578a9f426cefce438a90f06e8edd1e35a6
  11. root  c031ef65572e8e662e3126f234769b0254751ebc1219811abc44075b6786cc2a