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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

BARANGAY CALZADA TIPAS - TAGUIG CITY Award a ₱1.0M contract to JOLARIS CONSTRUCTIONBarangays

Transaction hash:
e9831346e936dfe1f44cd965206a64f9f8b2502dba66a2db8f6edffeace9d069
Status:
Included and unchanged
Block:
#3,942 2,071 blocks after it
Position in block:
Transaction 167 of 188
Award day:
Nov 20, 2019 (6 yrs 11 mo ago)
Value:
₱1,000,000.00
Project:
Golden Harvest Road and Drainage

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 #3,942 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)
    BARANGAY CALZADA TIPAS - TAGUIG CITY awarded it to JOLARIS CONSTRUCTION on 2019-11-20.
    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   e9831346e9…e9d069now      …
  2. 2. Block Merkle root changed
    stored   a69b2993b0…e89be5now      …
  3. 3. Block #3942 hash changed
    stored   f5175325e9…3a53b5now      …
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 187 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e9831346e936dfe1f44cd965206a64f9f8b2502dba66a2db8f6edffeace9d069
  2. 01 L e8b3fc1d58bd434b86514cf3adecd3b9a3e713ba2346b25432e3efec644d7e39
  3. 02 L 80d4ddc580de271db8b27db2b4b6fe0562f778499e3530f5bc634184246747e7
  4. 03 L b7aa8cf1f1b518baf8a62e20813f68552f214834deb05f2f9327679e3112f44e
  5. 04 R 04e9e5f7b29c016410784d2fda88e83c07eb62879bda51e056546dbb11b08577
  6. 05 R f189ae4ef719a1a4ff7239f0f1574f8d7342b95c4c3d928e7c0530308aa04d3e
  7. 06 L 3aa752cf89c4ace7f41e8407afad96dc38db497ffa8240f5023165dc47cab81b
  8. 07 R 93c91b602e4f61625f6d2603cceb98dd479f7a98f595e08c0840168787429915
  9. 08 L 106f8e53e96c86505514b3ea9d5f9ddc616379f6a03e7808f1f2f7ed622b5d22
  10. root  a69b2993b096a9d9d987d4c0108120fefcc3cc65fc6a2a37e475ab7866e89be5