Skip to content
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:
acf0f79112d5fe83643eacfd8085f9c574607e66f62ea75f4921c9939fe93a8f
Status:
Included and unchanged
Block:
#3,772 2,241 blocks after it
Position in block:
Transaction 473 of 706
Award day:
May 24, 2019 (7 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 #3,772 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 - NEG. OCC. 2ND DEO awarded it to R.A.G. CORONA CONSTRUCTION AND AGGREGATES SUPPLY on 2019-05-24.
    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   acf0f79112…e93a8fnow      …
  2. 2. Block Merkle root changed
    stored   bf683cb1d1…336434now      …
  3. 3. Block #3772 hash changed
    stored   f3a87bd759…e2c77enow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 705 records. Each step hashes the current value together with the sibling shown.

  1. leaf  acf0f79112d5fe83643eacfd8085f9c574607e66f62ea75f4921c9939fe93a8f
  2. 01 L acd9e29fdc212305f122b6362589f25cb80971c8fdefdca35d501c3ef08bc075
  3. 02 R 1a16d99d364ad95f78294d6b2d2147c3b6083f01d3c7b06abab7646754e8ae51
  4. 03 R 8da5b4497b2cd29ff994b049305010ce1c26b2484922c9702778b6af5796a9b0
  5. 04 L f91a6d80c70512a2b2254a3f7a61033227983928b8bc9b9e732af0874440cdfc
  6. 05 L 2407207bf736420105b8c3b963e3f720de7bed59f0a8d9c4be818aa04da412ea
  7. 06 R f92d199adc281af1c74c5747b495deac6a60eda7a6e9f9af4a7549da9cf59bec
  8. 07 L 121c42697a958021a12532040581e820ab1a7b2e8a2321393e7e5593fcde405f
  9. 08 L f457b777a36dce5c2f29459fb8d9d55e660d0db0bfa3602f968d9a38b33fba9d
  10. 09 L 564732817963b956fd4e8ab92007c8522a9985576d3728813a839f0f12b0023e
  11. 10 R ba79f91789622e4c9c6616f8cedc13befb6f87ea2d87b0521dfda3f90b8a2907
  12. root  bf683cb1d1468c1f27c5828452e975a63050364e01f0fde5f12acc0110336434