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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

PROVINCE OF MOUNTAIN PROVINCE Award a ₱2.3M contract to JB LAMI-ING BUILDERSProvinces

Transaction hash:
b1e2aa1e38ba95f81de8faeed578f612c2780b42c9e4fd762ca7d56f163941e3
Status:
Included and unchanged
Block:
#4,599 1,414 blocks after it
Position in block:
Transaction 144 of 194
Award day:
Oct 15, 2021 (5 yrs ago)
Value:
₱2,349,624.97
Project:
Cluster 72-2021

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 #4,599 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)
    PROVINCE OF MOUNTAIN PROVINCE awarded it to JB LAMI-ING BUILDERS on 2021-10-15.
    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 Mountain Province gave a "unmodified" 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   b1e2aa1e38…3941e3now      …
  2. 2. Block Merkle root changed
    stored   329c4d9854…3ff544now      …
  3. 3. Block #4599 hash changed
    stored   18fb4bfd68…4a0061now      …
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 193 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b1e2aa1e38ba95f81de8faeed578f612c2780b42c9e4fd762ca7d56f163941e3
  2. 01 R b1fc597506fd9f1cd57ac1d4203de9e06db216c63f986c4cbdda36251ac2f6ea
  3. 02 R 1542ea214c20b61a4d8d8f58e384cf5b97b68f6001d479a23d6980f1e91b4050
  4. 03 R 1d83139604c0b3e4d6673d8921b711ed48992b6a883b05ddb760c62a32cbdfb0
  5. 04 R 297519823b8c5b1a38e4a846141be7e989c62a4d985b4b8a3e51a6ebcfdfb209
  6. 05 L 1aa1165db553327044cf05e99bced4ae9d0dbbba33278697a3184f1f2ae5ddc6
  7. 06 R f2940b0ef06854b8002d4ec721dcf92421cf27e141767289ddfb85df3f55654e
  8. 07 R e46687e0a78dd4ca86fb9db07840d386141bf3eb265ca7cd5c8edcc802ceecd5
  9. 08 L 9ddd2d120a7972cae6fb1151e2e035039b0f8110ab2eb67541916b4a0f4aa826
  10. root  329c4d98541301df4d2873d562ac07306a87383bb29fd84f553b219e0b3ff544