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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 - SURIGAO DEL SUR 1S Award a ₱30.3M contract to J. M. LUCIANO CONSTRUCTION, INC.National agencies

Transaction hash:
4aefea08a3d73da104720bd575ea226c589b13904199d8a4d6bf55ecc2f1b0cf
Status:
Included and unchanged
Block:
#2,323 3,690 blocks after it
Position in block:
Transaction 56 of 214
Award day:
Feb 12, 2015 (11 yrs 9 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 #2,323 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 - SURIGAO DEL SUR 1S awarded it to J. M. LUCIANO CONSTRUCTION, INC. on 2015-02-12.
    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   4aefea08a3…f1b0cfnow      …
  2. 2. Block Merkle root changed
    stored   0784bc553a…dc25e8now      …
  3. 3. Block #2323 hash changed
    stored   107ede119c…747535now      …
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 213 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4aefea08a3d73da104720bd575ea226c589b13904199d8a4d6bf55ecc2f1b0cf
  2. 01 R 4bc5c9413ec6c55ae34cd77b1f1fee9ec0cbdd907dfb81c4e670ee5e60a93cd4
  3. 02 R dc98fcac0e7e7da41a753f8b059936f82abdbcb4c7f1ce2f70723a9e3a450346
  4. 03 R 79908a372be8995df3e4aafc2efe9a94a5fb13b9a73c076bc05aeb7aa15a5b34
  5. 04 L 486b120d8dc4f25397f479830c02c426fa5d0a0d54024a0c5b1c247f91c9fae4
  6. 05 L e36e64a5bfa3eee8d44d85a7f72098c2a842cc53db74e232f6395cec83cb6148
  7. 06 L 3dd384eedc8b167379f9f2fba797bf581ee2e639dd9d52f11da5a0c9eaee289f
  8. 07 R 005a90b32bd858ed55bf0931e1f794198c1c2087a0853def704c970ec88195ad
  9. 08 R 265c231b1541eab1d959976118e0ee6491f3c62ed26564ffcaa52c30a45bce52
  10. root  0784bc553ac52d0dc6f719c02c59cc10339c9ed2df2abf7d80e87dcc6ddc25e8