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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 - REGION VI Award a ₱374.0K contract to CLY - ABC BUILDERSNational agencies

Transaction hash:
e04a01005462a541bcfcdcf04aba6baf94c90b34c7fde5027eae441dcec73de3
Status:
Included and unchanged
Block:
#3,433 2,580 blocks after it
Position in block:
Transaction 318 of 364
Award day:
May 30, 2018 (8 yrs 5 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 #3,433 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 2018 Other Infrastructure (CSSP)", i.e. the FY2018 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 - REGION VI awarded it to CLY - ABC BUILDERS on 2018-05-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18GP0055: 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 2018-07-22). 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   e04a010054…c73de3now      …
  2. 2. Block Merkle root changed
    stored   83a9a1f4c7…f47c6anow      …
  3. 3. Block #3433 hash changed
    stored   014fd069dd…816628now      …
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 363 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e04a01005462a541bcfcdcf04aba6baf94c90b34c7fde5027eae441dcec73de3
  2. 01 R e0f3a144f4cac929644c73da42d57130950f9442315d630e7f6738fee0cf6d35
  3. 02 L 3a40406bbbb473a65eeb1e67b7ec63ac452c40d3e6f70d5c8fc2cfe31fb822d8
  4. 03 L 9b06e6b1a7dbd710d6c69e431ba8ccb69b013b947c335b4fd947d3cb6184a90d
  5. 04 L 6f20992ea716c6a83007310158e5f1b7d659584c0b689df73860be2a5dc03eac
  6. 05 L 2d1b2fc1b3697b9fe10c8bd92a928210a844ee7cfa9111e5f8f759aa537b1813
  7. 06 L cdd8042393b6f45b5b7f804bd536caa7f09c79337082674d9778fcbe787c4650
  8. 07 R b874c3fb2d578154a9009ddf7d379526e453c72169ed9bf608aa633b22997398
  9. 08 R dee92c3d146320898e48f8ed70724ad9205d0c83b233eb2f3fbc4cab4254c7e8
  10. 09 L 04dccf05a6b7371fb9c0f2237fa48b6b10023edc21f2314225eb21d6583e38a8
  11. root  83a9a1f4c77f87b9246de94500b1c7702caae57889edf6a5337477fa64f47c6a