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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

NATIONAL IRRIGATION ADMINISTRATION - BANE-IMO Award a ₱2.2M contract to C.E. MERCADO CONSTRUCTIONNational agencies

Transaction hash:
da7707052402b9eeef77ec798fdffb6cef80f7075a291a4e199109819e8f0fbf
Status:
Included and unchanged
Block:
#4,853 1,160 blocks after it
Position in block:
Transaction 143 of 164
Award day:
Jul 11, 2022 (4 yrs 4 mo ago)
Value:
₱2,203,821.60
Project:
2022 BU-78 Bayabas SRIP - Field Office

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 #4,853 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)
    NATIONAL IRRIGATION ADMINISTRATION - BANE-IMO awarded it to C.E. MERCADO CONSTRUCTION on 2022-07-11.
    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   da77070524…8f0fbfnow      …
  2. 2. Block Merkle root changed
    stored   e8adfa33dd…06f3f9now      …
  3. 3. Block #4853 hash changed
    stored   ce06957c6e…ca4cf3now      …
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 163 records. Each step hashes the current value together with the sibling shown.

  1. leaf  da7707052402b9eeef77ec798fdffb6cef80f7075a291a4e199109819e8f0fbf
  2. 01 L da0e71191d5a8d0913bf0246206114b63f0b68d9fddce472436fe67e4d1e2fb0
  3. 02 L 12f324bd5db50262d67aaa3e0889368d273a89d20778c63e4c8ade775c3f801d
  4. 03 L 46e964f0692c11df42fd934718fc9ac2cbd5482d954fba5cbedca64510e34553
  5. 04 L acf40bdedc007ab31e7e1d95bfa047315ebbf950b4ea83cea568bda39b1835ea
  6. 05 R bba693cd99f11dee61ea9017eb85da16060f7ec461df12870487179e9aa8dfb8
  7. 06 R e31371b0180bf0c106b43eb8bd57127b9f055924a6c5a4e254e3d84ef50575a1
  8. 07 R 050eb43e5d14fb2053488eae8982db1cc1ac884e3ed36da859a02a6d884accc7
  9. 08 L b9bc50c25a09a178b0b3a5ca5eea7be1d487baaebb81954b065a6798a29b5751
  10. root  e8adfa33dd7a14565df1d48e645773bae967c482ac30293b9ec31f6d2606f3f9