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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 - METRO MANILA 1ST E Award a ₱18.0M contract to STREAMLINE BUILDERS CORPORATIONNational agencies

Transaction hash:
d7002b4922e0004ea8e97f8599590f1735fbcca5d36881e905c3266f7dec8d2c
Status:
Included and unchanged
Block:
#4,936 1,077 blocks after it
Position in block:
Transaction 281 of 327
Award day:
Oct 3, 2022 (4 yrs 1 mo ago)
Value:
₱18,031,275.26
Project:
Contract ID No. 21OB0319 - River Improvement Alo

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 #4,936 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - METRO MANILA 1ST E awarded it to STREAMLINE BUILDERS CORPORATION on 2022-10-03.
    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   d7002b4922…ec8d2cnow      …
  2. 2. Block Merkle root changed
    stored   33f708e955…e8257cnow      …
  3. 3. Block #4936 hash changed
    stored   c090d57319…aed37dnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 326 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d7002b4922e0004ea8e97f8599590f1735fbcca5d36881e905c3266f7dec8d2c
  2. 01 L d517cc72f1448f28f19e496b044dc5ac14edc599d759f3ce79715a00a86f7711
  3. 02 R c17a293294bc4d5c14750b6ab88b82fcbf0fd8ae2559755a81ce0fb0a3351979
  4. 03 R 5dec29f2b0d5ad3bc260b8ad0fa5732ecd91c36fe13ec64e5c033d6c3859e415
  5. 04 L d4b96bd2960a3afb168dcd733a124df5511788938461de02523617075a582a7d
  6. 05 L 3aa62d24678bc539ea731f466071aeaf0b7885048f356927e0e0d45f36143959
  7. 06 R 3fd6adfad05a503a21d3d2bfe22b8e7fe74616047c9ffdd7452078b481dc8771
  8. 07 R 9fcef383868fc69bf4a5cb92d3c306fa7aeefb6f044d5ee874443d5a3bf950d0
  9. 08 R c2a4e3bffd37165bc6953ef6317f323bf64dc0b61c863c181ad97f71e5c87e76
  10. 09 L 51de756fd1b1cdf46198a9c6937040c311092bfb31ee42ff3de75da374891b0d
  11. root  33f708e955d1585facf2f54e754bebe66782b4d518f4c8bdcf888bd126e8257c