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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 TUMAGA, ZAMBOANGA CITY Award a ₱250.0K contract to SKY-J CONSTRUCTIONBarangays

Transaction hash:
2b2d08d26dbe57f110b1ef770cd17a958517f396163d76877097223c75bf02e0
Status:
Included and unchanged
Block:
#3,677 2,336 blocks after it
Position in block:
Transaction 42 of 233
Award day:
Feb 12, 2019 (7 yrs 9 mo ago)
Value:
₱249,989.26
Project:
Construction Project

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 #3,677 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 TUMAGA, ZAMBOANGA CITY awarded it to SKY-J CONSTRUCTION on 2019-02-12.
    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   2b2d08d26d…bf02e0now      …
  2. 2. Block Merkle root changed
    stored   4d1bb71349…7ba690now      …
  3. 3. Block #3677 hash changed
    stored   4a46621d82…b17b32now      …
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 232 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2b2d08d26dbe57f110b1ef770cd17a958517f396163d76877097223c75bf02e0
  2. 01 R 2e35c39dd005c5b457cf2843952d5c78a57516a8f78534eee033cb666964f7fb
  3. 02 L 7e1a71f493acbfd07322b234d42993e7be462da0d124272f1965c13910a25806
  4. 03 R 94677a1ccfe3a75fea6e6070b4854b04c5f3f4a605e4a7fca58eee9b80aeb4de
  5. 04 L daeefc350706a840ef3dd93c243def9862e324a3e55969c3bc14620fd5d0d735
  6. 05 R 71fb998dae11a7ab0619e090f9170aec09cc45a7c443808b3f45589b0b5fbed5
  7. 06 L 748cb7912a93e3b83ffef705ad8118ac97ed5c498098f61b8be2a9f0d926076a
  8. 07 R ab68743d0615a7bb7d4cab3ffc5b800405e2a609ffb676febb84b9d20e377505
  9. 08 R ec2d8ab9d27cf2fbff19d7272136354823910194675cfeee6e711c1bcd56dec4
  10. root  4d1bb71349e8b4fc9607f857b9f017b5edf16acd40a69651a160895a2d7ba690