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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 ₱964.2K contract to RDB-BSP CONSTRUCTIONProvinces

Transaction hash:
8bf22dbf4ced7ded77c993707b1a63d3e95e9e81c1002977bb9e18f4a111674a
Status:
Included and unchanged
Block:
#1,669 4,344 blocks after it
Position in block:
Transaction 77 of 135
Award day:
Feb 1, 2013 (13 yrs 9 mo ago)
Value:
₱964,162.87
Project:
Concreting of Road at Sto. Niño, Tres de Mayo, Digos City, Davao del Sur

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 #1,669 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 RDB-BSP CONSTRUCTION on 2013-02-01.
    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   8bf22dbf4c…11674anow      …
  2. 2. Block Merkle root changed
    stored   9622fbc8d4…0f1d69now      …
  3. 3. Block #1669 hash changed
    stored   7ad0ec49ae…c7d06dnow      …
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 134 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8bf22dbf4ced7ded77c993707b1a63d3e95e9e81c1002977bb9e18f4a111674a
  2. 01 L 8a5c0d4ad5d990f97e217a2e04128ec121b245526322a2b10017b850e1da70dd
  3. 02 R 91670ef153a04d86649db535a97582f214b307b43c1c42b4125c330e2a172ed1
  4. 03 L ee6de2025c38ab275d3dd4c39108d895d033aa2a650803edc40b17d4c802568d
  5. 04 L b9022c60d74cc0d018364481d0e28c87515808d54445c34572b57c2950c30835
  6. 05 R cc0283751b0fdd5e5df3e16cc055ec4e42e056fbb35d8dbcc3acc67d444e4a26
  7. 06 R 957ccb1e489ace28dcbabb956a04ebf4c6379fb70b2b9093d0ccf7c1afda327d
  8. 07 L 6990886a845e3fa84427e808e58809c4292562614c39a98f810ee983d4519f22
  9. 08 R 9e1ca51756fa9e6368689907349aed2ddfa6d3c3bf35b717cb989b171f24ba3b
  10. root  9622fbc8d421780cef47fdbc307c889f97c7ae9a75e206ac7d3ad7246d0f1d69