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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 BAHAY, LIBMANAN, CAMARINES SUR Award a ₱921.2K contract to D.G.Z. CONSTRUCTION AND SUPPLYBarangays

Transaction hash:
cd9cafced8e811e8e197f1eb74fe55bc465688ed95fa0e1d09ee7e2b0c40a2bf
Status:
Included and unchanged
Block:
#4,182 1,831 blocks after it
Position in block:
Transaction 189 of 230
Award day:
Aug 3, 2020 (6 yrs 3 mo ago)
Value:
₱921,188.00
Project:
Various Clustered Infrastructure Projects

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 #4,182 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 BAHAY, LIBMANAN, CAMARINES SUR awarded it to D.G.Z. CONSTRUCTION AND SUPPLY on 2020-08-03.
    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   cd9cafced8…40a2bfnow      …
  2. 2. Block Merkle root changed
    stored   ccd43e3fee…d26d6fnow      …
  3. 3. Block #4182 hash changed
    stored   4a3c6022b7…28ca64now      …
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 229 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cd9cafced8e811e8e197f1eb74fe55bc465688ed95fa0e1d09ee7e2b0c40a2bf
  2. 01 L ccabf916c0b1d6174737727e0b382b5df1d02bce60c44adea1265147590bcfef
  3. 02 R 934dcec4179bc3a4a26e240f85481514b5ebbf9ddaaf52385a2da5592b8dd813
  4. 03 L 3d9ecf7cbcbe1888f754d528af7bf01f1311f384fbee82d581f41c178dafe9ac
  5. 04 L 525a9310f93bbd4a561c0ad3217fd3ed80522ed12a5c809742d622d0fa94370f
  6. 05 L 1314559b743ac35fd7d89a78f781670f75e8b4c4f0c794624c6c22c424002cca
  7. 06 L 0fbcc9fb929cf87d1fa62f21bdf534bb72535a32be76d536886d0e2587e2ccca
  8. 07 R d1eb9c2ffa3520b4eb63a3f51e8aa78aabb1cfb03244a79952aaf431d7681fa0
  9. 08 L 081a899c3609c433f3f7d0358dcaa467e91797a620ee17c5df5088cb9c85f286
  10. root  ccd43e3feeb8a0c98f18a6cdc9ad1cbe05150b00d5b76b79ca041a82a2d26d6f