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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 ENVIRONMENT AND NATURAL RESOURCES - REGION V Award a ₱302.5K contract to RHYMAC CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
17c8dcffca0f377ca3d7b5fe39b39e3ae277471cb45ad534939838a573b33ff4
Status:
Included and unchanged
Block:
#2,003 4,010 blocks after it
Position in block:
Transaction 10 of 65
Award day:
Feb 18, 2014 (12 yrs 8 mo ago)

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 #2,003 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 ENVIRONMENT AND NATURAL RESOURCES - REGION V awarded it to RHYMAC CONSTRUCTION AND SUPPLY on 2014-02-18.
    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   17c8dcffca…b33ff4now      …
  2. 2. Block Merkle root changed
    stored   e86ac1abc7…c5518fnow      …
  3. 3. Block #2003 hash changed
    stored   dc881cd2b6…bc7dc4now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 64 records. Each step hashes the current value together with the sibling shown.

  1. leaf  17c8dcffca0f377ca3d7b5fe39b39e3ae277471cb45ad534939838a573b33ff4
  2. 01 R 19bdec8cd5872ab4576c2f02299a66f899cc649edbe1d854ed18a533309feb69
  3. 02 L 547ab56ccc5f56a0f226df170204e964c7af5a4892b4c412b5e284390eabcaa4
  4. 03 R 9fa70817115239e31d0bb856adee2af1ce762cd4e35bcf06a872d30453f0b295
  5. 04 L 2b0b753683eade8664e1d1cf57683c76d97123886463217f49757c7dc9d345ec
  6. 05 R b6447f750264f57f2a2a2a4db6a63459fb71270330852f9750f5eff13f48f222
  7. 06 R cdbae4084e2b0be2f149ebb2302833b176e5b25f366be05f55be7198cda7164f
  8. 07 R c6e67708dcf7ce652671d4083729f3a51f60f5a3e50d1b6612c368c2f7e9d48f
  9. root  e86ac1abc73342cfbdbebb8adaf50e42442c4180bd04177ecad9d38e9cc5518f