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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

MUNICIPALITY OF MAIGO, LANAO DEL NORTE Award a ₱498.0K contract to RITCHE-NATHALIE BUILDERS AND GENERAL MERCHANDISEMunicipalities

Transaction hash:
e2a1d04fb472019763eacfcf479f84f15316fbb493bd10a3ea0d9b819517b527
Status:
Included and unchanged
Block:
#4,503 1,510 blocks after it
Position in block:
Transaction 221 of 248
Award day:
Jul 9, 2021 (5 yrs 4 mo ago)
Value:
₱498,000.00
Project:
Proposed Construction of Solar Street Lights

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 #4,503 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)
    MUNICIPALITY OF MAIGO, LANAO DEL NORTE awarded it to RITCHE-NATHALIE BUILDERS AND GENERAL MERCHANDISE on 2021-07-09.
    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)
    COA's CY2024 audit of Maigo gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   e2a1d04fb4…17b527now      …
  2. 2. Block Merkle root changed
    stored   6cf15330d3…e7c739now      …
  3. 3. Block #4503 hash changed
    stored   c069cf6709…e60da5now      …
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 247 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e2a1d04fb472019763eacfcf479f84f15316fbb493bd10a3ea0d9b819517b527
  2. 01 L e00cf29189e300bc3cb809357783e58c76fcfc16ba51335f4e3b3740216ec3cd
  3. 02 R 98455e0098255b285920e3d205d416edbfd4db0c343cee496bd8d7406494ca9d
  4. 03 L 246f7c8db6a7a167cf88003a398196845bec8e90dd6fe7b10d0a222856cbe768
  5. 04 L d771fef7d853ff5383793da606b6d165e9fadf33f7494da1f57406697a6b44bd
  6. 05 L 0e32adf1503d86b7e2d8b4231bd24a38435fc058df65e7d9fa5981c63c511135
  7. 06 R ce41b260e3bda8af5c6c4bd09408f97cded33875bbdae37a05014a5cb4b456dd
  8. 07 L e562e735b37e0c857a84983d002128723d1a42ae106c63dd37c19a53b154fba5
  9. 08 L 2f9658dd2e6844d4fff9d165b2da2be4cb0c44f7d00e79e216de8b7a10dda230
  10. root  6cf15330d325bac780bd3ac3d627cb517762498f438bf2a9572f7451ebe7c739