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 action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SIQUIJOR DEO Award a ₱4.9M contract to MUAÑA CONSTRUCTION AND DEVELOPMENT CORP.National agencies

Transaction hash:
41a3fb775eedb1978d65fc8920eeedd808a2a53599034fefc04372fcc652671b
Status:
Included and unchanged
Block:
#5,428 585 blocks after it
Position in block:
Transaction 105 of 425
Award day:
Feb 27, 2024 (2 yrs 8 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 #5,428 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 - SIQUIJOR DEO awarded it to MUAÑA CONSTRUCTION AND DEVELOPMENT CORP. on 2024-02-27.
    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   41a3fb775e…52671bnow      …
  2. 2. Block Merkle root changed
    stored   81b6731200…d37a43now      …
  3. 3. Block #5428 hash changed
    stored   c138c2ed7e…5a7c96now      …
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 424 records. Each step hashes the current value together with the sibling shown.

  1. leaf  41a3fb775eedb1978d65fc8920eeedd808a2a53599034fefc04372fcc652671b
  2. 01 L 41931919305b9542b66a513d311f83ca178d3fafdc998263168c512df47d0a44
  3. 02 R c02c19b6bd63c038e01dd92c1e1c85d391446dbf9b9942a0c8bec09a02b1ff16
  4. 03 R 928208aa30255d7b10b128cbdcdb70a0e061753c9ddee5d146c61cf5a1c9687d
  5. 04 L 71276ee705d6079dfe5fd8f1982ac8a03f6b01cf523e579dd83ebc8892720442
  6. 05 R e766dd5a9a24428f658ba12d829304849dd9818394866a6ac92b1f3ca5474c51
  7. 06 L 58a86ae0b3318b6c539788923f22a48d0e4df4345b48811490f298d9ae9e365a
  8. 07 L 9c53152b5c2cc29bf3aa6511e38ce99eee6c93ca229a38f3d8b30f5587438452
  9. 08 R 0abd14e9d1859647e00197b766e7d5fc28941fb4856365fc622e338f79d5dfd9
  10. 09 R e99c0f158ca402b548d171db00c416961a1022a29376d52ad56ce617867865ff
  11. root  81b67312003ef051539c7e7298e75ebc3176267bfd54728fb03f458344d37a43