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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 HIGWAYS - AGUSAN DEL SUR 2ND Award a ₱4.9M contract to MARK ANTHONY CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
d83d7d01eb7b4ff64e8a8e5335c36c2afca8f024061edb102e917d32c431493a
Status:
Included and unchanged
Block:
#2,735 3,278 blocks after it
Position in block:
Transaction 250 of 298
Award day:
May 12, 2016 (10 yrs 6 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 #2,735 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 HIGWAYS - AGUSAN DEL SUR 2ND awarded it to MARK ANTHONY CONSTRUCTION & SUPPLY on 2016-05-12.
    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   d83d7d01eb…31493anow      …
  2. 2. Block Merkle root changed
    stored   eba1cf1ae7…81fec2now      …
  3. 3. Block #2735 hash changed
    stored   af917edbc7…9abfb4now      …
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 297 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d83d7d01eb7b4ff64e8a8e5335c36c2afca8f024061edb102e917d32c431493a
  2. 01 R d9580aa096ca96242ec16062fbb1d017a4e09c4e078bf197ea1e04ffded6113d
  3. 02 L 6a5b9c43fba0aecec1958950e78b0f0a174f88e7c18f2bed32ae766014bc018c
  4. 03 R c072b61e40d03282f2e66e82ad8e33178aa1c34bbf6831fe58d1de4b075cde89
  5. 04 L b396d6a7744907e218456c6880058328d6ff2375a4bc24d3848fe6e7dc0d3f06
  6. 05 L 3be0b873fd91fb93e2c3b1e1821624451b2c9d9a54660d4933c35c786e6cc5aa
  7. 06 L 886740b0040af26f0d6c78e180aa74d35ab0b90a3a44658a235a717c68b0ddb8
  8. 07 L f51280915e3b783b2d17a1208b2f0dcbf9cfe44700e3f93841475aba6e6076a2
  9. 08 L f102cdb2c484835f4e5b6122ab3cf22ad2564168ce359b92a880fe3d77893613
  10. 09 R 67c54567fc98f8a3e1193ccac854e0d1bd8458fc6d3714a780d795c9b1d07422
  11. root  eba1cf1ae70d99cd533f69a6e78f0ed18f5d7e8cd5ef1b3ed1eaf0e67381fec2