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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 DAVAO DEL SUR Award a ₱969.6K contract to RNS CONSTRUCTION ENGINEERINGProvinces

Transaction hash:
bf5ba03679e829c2db9bfdbce4f8a5a646bdc40cf8fd77def69943e30ad7661c
Status:
Included and unchanged
Block:
#3,032 2,981 blocks after it
Position in block:
Transaction 244 of 316
Award day:
Mar 30, 2017 (9 yrs 7 mo ago)
Value:
₱969,587.53
Project:
Construction Project

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 #3,032 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 DAVAO DEL SUR awarded it to RNS CONSTRUCTION ENGINEERING on 2017-03-30.
    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 Davao del Sur gave a "not stated" 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   bf5ba03679…d7661cnow      …
  2. 2. Block Merkle root changed
    stored   d376d2db8e…a51386now      …
  3. 3. Block #3032 hash changed
    stored   3dd5f547f6…e678acnow      …
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 315 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bf5ba03679e829c2db9bfdbce4f8a5a646bdc40cf8fd77def69943e30ad7661c
  2. 01 R c09d28bc67e854d27dff6d5e7653f2821addd94850be8bc01a8b4950738f05ab
  3. 02 R 03e650403a213caf510b81c0807f5dc1001d537691995f62ce56bee6e398ca17
  4. 03 L 839899410ad32c8341e940004ee08396405d111316428b84acd605477202fa4a
  5. 04 R 23997b1a40a639337c71e47ee2eb475fd535645e08283b5bbabf6f1694fe8d9e
  6. 05 L d1a57d6f59697482f11b8c3961fcd009826b77113ffabe51a9603c1c5d70c15c
  7. 06 L f9aa197f144d9042a04d2947b7eeee94574c9eae5c46d4332a64113730a4b0fb
  8. 07 L 43be8ddaa7bf6c715f3a4c6c25729a56fbfdbb3099b659bf001d239bb032ecea
  9. 08 L fdaffbb536704673ac5686fbfa39da8576f25c937d4b9c225d7138a28229673f
  10. 09 R 1db9678931d60b4d7d2ebc0de34207ba4d6461b03182dfae0ef8ee1d210dad2a
  11. root  d376d2db8eeb113ae05957ff57aa253954600ed0d8b4e3bb7f4f2588cba51386