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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 hash:
4a682a4f70c2bbcf60c32d5babf4c32e97c7759805d2031131711f52f808dd4b
Status:
Included and unchanged
Block:
#3,288 2,725 blocks after it
Position in block:
Transaction 431 of 1,412
Award day:
Dec 28, 2017 (8 yrs 10 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 #3,288 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 "Outside Infra - GAA 2017 DepEd BEFF", i.e. the FY2017 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 - ZAMBOANGA DEL NORT awarded it to JIMWEN CONSTRUCTION AND GENERAL MERCHANDISE on 2017-12-28.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17JB0200: 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 2018-12-17). 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   4a682a4f70…08dd4bnow      …
  2. 2. Block Merkle root changed
    stored   64613355b9…bb9921now      …
  3. 3. Block #3288 hash changed
    stored   3cb6d0a1d5…43ac58now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,411 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4a682a4f70c2bbcf60c32d5babf4c32e97c7759805d2031131711f52f808dd4b
  2. 01 L 4a66c9ef5a7adaab77114d4234e638244135e995efcce50656e3c7aa7f109a5d
  3. 02 L 13564a6b84b0f83d4d256fed226eb074878db4c80d3230a1bc3d53d7ef8cf67a
  4. 03 L ded48ab67f1bdbbcfa42a19956c750667588a2055ce9e683f585eb35a7392133
  5. 04 L e141a2af62362c1d4d88b3329881d703a1025ef774fba6f6155ce397e0a276f5
  6. 05 R bfd78746cddf4bcee9fafd76d3e1ab71026b2e99ca16aa11ddcee9bb9e10491b
  7. 06 L 824ceec5534729a92605d8d2d0d9375f19e26a20d8b7c38560f532a71af62e95
  8. 07 R b21b41a1d81e36d576a95023543af40af26790f313788033196e15e32bb4a5e0
  9. 08 L a825496ad327c092df253d4ee92f4a4671dc81e54c1301a09363b68863010ca8
  10. 09 L 5aebdb40b358203a6da3ca02178eaa1614d6c11ebaa6fad05d9119054c7a3245
  11. 10 R 225394003984aa21d5131b6773da19693a18d5f99712d52f1208f84732999133
  12. 11 R 2ef4508f70651af07ad638e450db23cc4fbf801a34a6d7c08089ba1d7e004443
  13. root  64613355b977568d1084de9163c534dedc8c83edeb4ca2352846127023bb9921