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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 - REGION II Award a ₱22.9M contract to RRC CONSTRUCTIONNational agencies

Transaction hash:
f2a0ef046d8a55c8eba18a4c9f4b5fb157921efdf787fa79e7e27074562de058
Status:
Included and unchanged
Block:
#2,635 3,378 blocks after it
Position in block:
Transaction 212 of 227
Award day:
Jan 13, 2016 (10 yrs 10 mo ago)
Value:
₱22,945,941.27
Project:
15B00060, Network Development Off-Carriageway Im

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 #2,635 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 - REGION II awarded it to RRC CONSTRUCTION on 2016-01-13.
    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   f2a0ef046d…2de058now      …
  2. 2. Block Merkle root changed
    stored   5ff788ee6d…0ab5afnow      …
  3. 3. Block #2635 hash changed
    stored   4368b6b3b6…19220enow      …
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 226 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f2a0ef046d8a55c8eba18a4c9f4b5fb157921efdf787fa79e7e27074562de058
  2. 01 R f3c2759566bbd5c1cf325abc1d1c1c369e239a2c153808501c6bac702cf2b8c8
  3. 02 R aa4364037ea51c4f36af0647b884345b62730523d9fd03a465d5c574faa9b9a9
  4. 03 L 716493acd7911cdc5c2519c18692bdf3df5609a0d024a98225f53c8ab22b3e4a
  5. 04 R adaf417ae9b8ec2649281a082d705d051304baaf6b554eeba3dfcbff9391c30e
  6. 05 L 3b4fa4648258a2ad5dc925a92c84bc8ce26b09c51eff8797cfffa958a398af2b
  7. 06 R 1f7489c9768e7870e442f34b484387de51a2690f30fd63ca4ed5b9a5fd6f7756
  8. 07 L 3f4424179bdfdba49979cdd0908e03d129f7387efebc9e27ec31e86b8b0a1324
  9. 08 L 9c1bbb128e517f188c58b66986a1c3912f8336123894da018e788a4f06f13027
  10. root  5ff788ee6d0a5880be661dd3567f9c4c07fbcb4dacf59864c654f74a600ab5af