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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - RIZAL 1ST ED Award a ₱9.6M contract to STREAMLINE BUILDERS CORPORATIONNational agencies

Transaction hash:
f3adaec6feec852083eab97edf092956d4f820b6e91d448c893fab899c0a5bea
Status:
Included and unchanged
Block:
#5,073 940 blocks after it
Position in block:
Transaction 213 of 226
Award day:
Feb 21, 2023 (3 yrs 8 mo 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 #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)
    DPWH lists the funding source as "Regular Infra - GAA 2023 CSSP", i.e. the FY2023 GAA. The exact UACS line is not given.
    Partly
  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 - RIZAL 1ST ED awarded it to STREAMLINE BUILDERS CORPORATION on 2023-02-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23DN0038: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2023-09-21). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   f3adaec6fe…0a5beanow      …
  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  f3adaec6feec852083eab97edf092956d4f820b6e91d448c893fab899c0a5bea
  2. 01 L f38f473efbae4cbd150a91ecb688415ebd6bc40fda4b1279057b0d6f14dc0a4d
  3. 02 R d15feb8bcaa5cfb4089d9121f425d587d0396fff0731ba66eee8484c3ee45786
  4. 03 L a716c94d4f407a42de11cd7b1123ef8aa3ded905f0a69b1e8d362e380e0768fa
  5. 04 R 9630358409940383abceaec78b701602a7cb8586173d9fe13f8ef19310036fdb
  6. 05 L 4cbf35260c0aedce0f49930fbbf595ed75a022be2cf0f1be5993bf81556b8839
  7. 06 R b9252663bda6d848eeacb1e6af017b5092aa3625fbfafd54ccb898231779bd54
  8. 07 L d445aa7ad40d6847927155505409e45211224cffd4ec6ac965fb10a9c28d163d
  9. 08 L b249991833c7753814d1acaff375bf1f37682ac45cdf223e246b4d06a744710d
  10. root  db4911ef139e15230ac2deaca88cf0ffbe95a9980bcd40cf84a9a89a2acbee50