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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:
c4a1b4efe28e2e8be749677e34e7b21f3b5c99f599d97e7905879031bb6a7904
Status:
Included and unchanged
Block:
#3,817 2,196 blocks after it
Position in block:
Transaction 199 of 253
Award day:
Jul 12, 2019 (7 yrs 4 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 #3,817 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 "Regular Infra - GAA 2019 OO-1", i.e. the FY2019 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 - DAVAO CITY SUB-DEO awarded it to MONOLITHIC CONSTRUCTION AND CONCRETE PRODUCTS, INC. on 2019-07-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19LH0059: 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 2020-03-22). 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   c4a1b4efe2…6a7904now      …
  2. 2. Block Merkle root changed
    stored   77a5e03b52…c5bd6fnow      …
  3. 3. Block #3817 hash changed
    stored   4577992bb2…9ca333now      …
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 252 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c4a1b4efe28e2e8be749677e34e7b21f3b5c99f599d97e7905879031bb6a7904
  2. 01 L c311a18e16681cb7b2d3d7d51d3839c9f210dc06bceae5949704b0f78553763f
  3. 02 L c92ce25aae423a7acc891e314fc9dd7625b1dc5d39f86db9d2e7aeff4c3045e5
  4. 03 L 4bbdf981bacf3a9c640e8844f034e873ac1c4360b052d7aba93a37b26a3c7082
  5. 04 R 6413635b9308d119b02cb14af38de131fb5866d270e8111cb8561c94e43f1c14
  6. 05 R fb325cac1fa8dcea54cc1afcbe250ae8fa1e4ba02645a933244a103b20b18de7
  7. 06 R 7879e601a29b8e96134c88bcdcb54a8182e88f07237c9b1e634d60654fd1935c
  8. 07 L 479107dbd23b075a140a9c7bb5d410d6d56944436896c5c6d7458a6247e164f7
  9. 08 L 45782357ad8f5abaebe344dd16e2b17de91c6e43f249e23d8251fc09030b4602
  10. root  77a5e03b523ff9ff21839895cf845a7a704511167c8ff7b290103f5066c5bd6f