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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

METRO MANILA DEVELOPMENT AUTHORITY Award a ₱17.3M contract to GSMAXX CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
a45ede4dc135ad1feabcfc5a6c52862c052a2e319fedf036e0c07229863acb9e
Status:
Included and unchanged
Block:
#5,395 618 blocks after it
Position in block:
Transaction 132 of 193
Award day:
Jan 23, 2024 (2 yrs 9 mo ago)
Value:
₱17,306,730.73
Project:
Construction 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 #5,395 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)
    METRO MANILA DEVELOPMENT AUTHORITY awarded it to GSMAXX CONSTRUCTION CORPORATION on 2024-01-23.
    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   a45ede4dc1…3acb9enow      …
  2. 2. Block Merkle root changed
    stored   da57d8632d…99eb32now      …
  3. 3. Block #5395 hash changed
    stored   0cf408e592…4739a3now      …
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 192 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a45ede4dc135ad1feabcfc5a6c52862c052a2e319fedf036e0c07229863acb9e
  2. 01 R a6dbb2e137a875fad3a2965226f132a387b63ef05135f9eb78e36f9ccac806d0
  3. 02 R 923aac545818c1ac1dd055a7438791d8be9e632727dda31dd2ea6d0203e307d3
  4. 03 L f806d1c2bc8cfdb76cb9e560dc521e7cb46720dc38e9b64dc9ad399cb6a27c25
  5. 04 R 77ecdcdb97f3ee986a2c566f34cf2c309577efb8bfc099936193488288e6311d
  6. 05 R b375ea33e961d2b92b3961c3b31863486c2c40cfe11bb450ea00bda9c6f2e4fe
  7. 06 R 7f25812cf62a3d44aa06293973cc1401d535b1858097e38029d2baedb73c4bf6
  8. 07 R f79bdfdfb68bf1165b2afee12c138f7fdd6e7908632f78e0f57091241b27f663
  9. 08 L 260a5cdcf083eb52c56c8ada653a2938e5afe2a1e2e1697b58ce46c2cbb3d585
  10. root  da57d8632dc6b94305f58e5bf11bb632be320a51f1dae0f0db45a7a60899eb32