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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 TALAY - DUMAGUETE CITY NEGROS ORIENTAL Award a ₱666.5K contract to AED BUILDERS CORP.Barangays

Transaction hash:
9d366c8fc657b14724a9008d159ae697240da28aa79a965f759d8afa784be3b8
Status:
Included and unchanged
Block:
#5,073 940 blocks after it
Position in block:
Transaction 140 of 226
Award day:
Feb 21, 2023 (3 yrs 8 mo ago)
Value:
₱666,467.74
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 #5,073 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 TALAY - DUMAGUETE CITY NEGROS ORIENTAL awarded it to AED BUILDERS CORP. on 2023-02-21.
    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   9d366c8fc6…4be3b8now      …
  2. 2. Block Merkle root changed
    stored   db4911ef13…cbee50now      …
  3. 3. Block #5073 hash changed
    stored   27ed0a4a6e…d1cce4now      …
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 225 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9d366c8fc657b14724a9008d159ae697240da28aa79a965f759d8afa784be3b8
  2. 01 R 9df5fe959f48c8aa0feccdb4f8fbd25bd99da4e2686a87d4a4eee226bc68cd0f
  3. 02 R d904b0e97c4e5e66cbae60e33427c4d28d1dc0f8c65919c96e7a12c39ba6c85d
  4. 03 L db03b17f0a64a0093891fe9a1c467e2ab48d15b6b3e3caef5f4e0ff42382c3fd
  5. 04 L b6e994571539ecc7b68c2608c293517a603949f79d98ce7cb8c115be75c2e9b1
  6. 05 R 74ddac407a84ecc3d1a287d72d5ab29d61dcbfa504e5109f2b3f782746bbe10f
  7. 06 R bf4476a55edfc45382ec811e81115e81a6bac25a3f5fa98d180d3c89163ea1e0
  8. 07 R 4df897f2d1417d41a1037870fa28bd2ae2219bfb20e5fe9c97ba8af726031e6d
  9. 08 L b249991833c7753814d1acaff375bf1f37682ac45cdf223e246b4d06a744710d
  10. root  db4911ef139e15230ac2deaca88cf0ffbe95a9980bcd40cf84a9a89a2acbee50