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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 hash:
dcffb654bd17c1a75c85e9d0ab12412567a5657fa91ff3b162c0a46e6f8427d2
Status:
Included and unchanged
Block:
#3,835 2,178 blocks after it
Position in block:
Transaction 298 of 352
Award day:
Jul 31, 2019 (7 yrs 3 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 #3,835 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)
    DPWH lists the funding source as "Regular Infra - GAA 2019 LP", i.e. the FY2019 GAA. The exact UACS line is not given.
    Partly
  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 - METRO MANILA 3RD E awarded it to LARSEN-DUTCHER CONSTRACTOR CORPORATION on 2019-07-31.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19OD0281: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2020-01-19). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   dcffb654bd…8427d2now      …
  2. 2. Block Merkle root changed
    stored   d4d5246c73…aa039dnow      …
  3. 3. Block #3835 hash changed
    stored   63edeea259…9bcb18now      …
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 351 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dcffb654bd17c1a75c85e9d0ab12412567a5657fa91ff3b162c0a46e6f8427d2
  2. 01 R dd5cbf7eeb9d0f3ee2e9112edd32ea833c2fdb134b0faf34007224da80c50390
  3. 02 L bed79c09daddc5e36106aea4801f61b43748a08458170a108b52677e5282d41d
  4. 03 R f1bac4d38e92a9b0bd767d4f6dd83bcb8e66e47526e13a12ee7d6e59802b4931
  5. 04 L fecb0896e3052e6779211c79949fe6eca4410c889faaa733de633b0612fca754
  6. 05 R b8cfcd911d1414b29b873d07bdd7f90a733ef47efcf8ae00879baaee4997a35d
  7. 06 L 41325b96071bd6742aad0cbc7c22fafd0678fd6bd9e31d3544eaf98364811ca0
  8. 07 R de34901943ee50830fd732c3c6262b0a8dde0f077fcf77597af86660b9e55f8b
  9. 08 R d0f9c2df6bc9f0b2ea6d2ce5b56f1e8dc830159c2498bf73f9b3780421cdd8d8
  10. 09 L 8c1c465773c5cd7c0a76ccb5560300113efbc2930b985bb2fb4986b1a811743a
  11. root  d4d5246c73cb11b3e75b7f7167236c8902cf520996e10496c63ddc351eaa039d