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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

METALS INDUSTRY RESEARCH & DEVELOPMENT CENTER Award a ₱55.9K contract to ENRIVEL CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
47af4978e6eeabecea3e2d22fda2aba8f4a0fc148e31e80bfc2409ac674edd88
Status:
Included and unchanged
Block:
#4,842 1,171 blocks after it
Position in block:
Transaction 83 of 320
Award day:
Jun 30, 2022 (4 yrs 4 mo ago)
Value:
₱55,869.25
Project:
Supply of Labor and Materials including miscellane

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 #4,842 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)
    METALS INDUSTRY RESEARCH & DEVELOPMENT CENTER awarded it to ENRIVEL CONSTRUCTION CORPORATION on 2022-06-30.
    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   47af4978e6…4edd88now      …
  2. 2. Block Merkle root changed
    stored   549f75a845…a977d0now      …
  3. 3. Block #4842 hash changed
    stored   460dc57abf…0c1524now      …
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 319 records. Each step hashes the current value together with the sibling shown.

  1. leaf  47af4978e6eeabecea3e2d22fda2aba8f4a0fc148e31e80bfc2409ac674edd88
  2. 01 L 4712f91d8d553a6fd77bfed4f13d6b68b89ebebbb1799241724927f4a09f06b3
  3. 02 L f356f0d39bb2b385197476fe909fedd98a5336fdf54d4527ebb790ebacf70683
  4. 03 R 9ff459f2e7a1b64f20368060cf88ffab16331fe5923011734666ac13ca85a4de
  5. 04 R e044c7400a0364431154bb27431aa261e644c8c96a4e4ddcdbe0030f2a90c136
  6. 05 L 1f0a7a336d19ff93985139b06888a03e14f5c4323bf9e23114b683451f307022
  7. 06 R a8245f43b001888829e9af307fd036fc4f1afd7c366e14f5eef279c6a75bd915
  8. 07 L 92b7ad30c0ac98bb3efa80cefdc862d2ceef905e25ddc09b40c69dbeaf0359ca
  9. 08 R b9303c78e5be92d0fcbed519fe91cf59a03578618411a21538dce6037427a1f1
  10. 09 R 54d7b398933625a093fde5cc65faf20ce602d23e5b9ef95471d6389f01d8b77a
  11. root  549f75a845a58703e91a7fadd0d9832f5d7ece4dc693c4ce0cdc292dc5a977d0