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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 - NEGROS ORIENTAL 1S Award a ₱26.8M contract to R.R. GADINGAN CONSTRUCTIONNational agencies

Transaction hash:
d4af005f0a59a8a38fdf9bb2e77a61bb6478835742ea35d4867d33aeada8cca0
Status:
Included and unchanged
Block:
#5,857 156 blocks after it
Position in block:
Transaction 273 of 345
Award day:
May 22, 2025 (1 yr 5 mo ago)
Value:
₱26,817,875.44
Project:
Construction Project

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 #5,857 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 - NEGROS ORIENTAL 1S awarded it to R.R. GADINGAN CONSTRUCTION on 2025-05-22.
    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   d4af005f0a…a8cca0now      …
  2. 2. Block Merkle root changed
    stored   f249ee3453…376c61now      …
  3. 3. Block #5857 hash changed
    stored   22db152e99…04e79cnow      …
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 344 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d4af005f0a59a8a38fdf9bb2e77a61bb6478835742ea35d4867d33aeada8cca0
  2. 01 L d3fc78d69e334283b63d5cd4e7536cd613b9938715794477ae3fe77fe692b6fb
  3. 02 R 76821e1484ade7985904fbe261932761aa7a8582684dd8cae40fdcabdb672b7d
  4. 03 R b9bb62cb4e5f40b4fd0b570bbde6549bec546f4f474458c1a1ddc8122e2f0f65
  5. 04 R e3fead6c290f8a4fe66367b66f68da7465782631692bca0d8b9630e78573f332
  6. 05 L 57f36b20fc2c9bbe1dc2e12a0241c9f2149c947a09a49aa436eeebf1b899e33c
  7. 06 R baa31186049d0ee08d7e74ae21df57933ec960d5a67377a6c51ca6da2953b1e5
  8. 07 R 1a012fdebbb665f9f70e0570cf69f3d84e3ea4efbead4747252415ee117cf9e9
  9. 08 R 41e2ee2435b9d919bba61231cbca69b81629f22a3723d1e7269028ef57508895
  10. 09 L 8bf5be510140bb8ed89400151214f06dee7a044133d571893830cc089a390bce
  11. root  f249ee3453dcf87648046031cb9c6291f684440762a0fbb2f99635fffe376c61