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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:
4af9a35bd540791ec4fb83d3bc84e9ecec629b7ac8e29d96ea75b7febf2bd2ff
Status:
Included and unchanged
Block:
#2,569 3,444 blocks after it
Position in block:
Transaction 58 of 164
Award day:
Nov 6, 2015 (11 yrs 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 #2,569 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 - NEG. OCC. 3RD DEO awarded it to SUPREME ABF CONSTRUCTION AND CONSTRUCTION SUPPLY COMPANY, INC. on 2015-11-06.
    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   4af9a35bd5…2bd2ffnow      …
  2. 2. Block Merkle root changed
    stored   c946d4c38b…6cf2c4now      …
  3. 3. Block #2569 hash changed
    stored   ae71f578b7…0ef492now      …
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 163 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4af9a35bd540791ec4fb83d3bc84e9ecec629b7ac8e29d96ea75b7febf2bd2ff
  2. 01 R 4b772e35d243cad1dd4d72c55b1875516b16094c0ba0533583ff10aedf4f6dd8
  3. 02 L ee4cfc5786f54ab7d489674d45bcb5f4b4627b75bc962db10ce261440497d6cf
  4. 03 R 76355c601d7148a279b17b97beb98b1409868701565eee55ba920704eed01794
  5. 04 L 0c7c6ee73b4c278cb943378a077e2071028f08c3bf66a598e7b1fdeab98f368a
  6. 05 L cecaacdfd6c2341b170fa5635c84019edd2cbdc3958aa96183ade7f630dba8ae
  7. 06 L 0bc2d63de1a40f637c34ace6c39555a135b41b26d78b64ebe89da7038d2673f5
  8. 07 R d92c7fb1fbe9bed2a19f6964bf773cf1e50dd39858fb0e6bb373d664ea664710
  9. 08 R 44612cb121ceecb096b6a770096be85e227892bf6b2211259f2af3236a8ef940
  10. root  c946d4c38ba88b2c68dd83233e7d4be120d20b665a7443f338889ada536cf2c4