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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

ENVIRONMENTAL MANAGEMENT BUREAU - REGION XI Award a ₱98.0K contract to SOUTH IRONROCK CORPORATIONNational agencies

Transaction hash:
7b0aa4ef07bc03f0461bd8b4c18a1eec8eb11a54d76d7bc62d48425d69686bc4
Status:
Included and unchanged
Block:
#4,352 1,661 blocks after it
Position in block:
Transaction 91 of 185
Award day:
Feb 1, 2021 (5 yrs 9 mo ago)
Value:
₱98,000.00
Project:
STORAGE ROOM AND DIRTY KITCHEN

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 #4,352 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)
    ENVIRONMENTAL MANAGEMENT BUREAU - REGION XI awarded it to SOUTH IRONROCK CORPORATION on 2021-02-01.
    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   7b0aa4ef07…686bc4now      …
  2. 2. Block Merkle root changed
    stored   ae9c90e88a…0b9082now      …
  3. 3. Block #4352 hash changed
    stored   ece2c5e38e…9362b5now      …
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 184 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7b0aa4ef07bc03f0461bd8b4c18a1eec8eb11a54d76d7bc62d48425d69686bc4
  2. 01 L 7af7d52b7a43c18f09b58936edf7a93eb84166d7390f24fe271ecb8cace0ba1b
  3. 02 L e0f0ba02871366d5c9d33e4c681a271f72e6e2e0dbc13b3ae7d2dd64d7ccf882
  4. 03 R 3a15aad3867c627aa0c6ace993bde656af32d0529e2722a1a91395ba9e7a9635
  5. 04 L e4bf0120d61be171187faa798b8f02768791ebd398406f95719305f3d7b9d160
  6. 05 L d1bdd8333408b594a8edce01cfb1a93673fd7d763044f9911cc40933814a4cc7
  7. 06 R ed8af9c5becc88fc45b6a1f48a49c9c4ee2d5f599d418299664da0dda3668283
  8. 07 L 9e887891ff326c69f54b840bbade34ff53f8803c570194752d0e080ccca9439e
  9. 08 R e33e3fd94739465276fc77fd1ccca8a8d0a2a25cea235220d0f0e8c8ce34da42
  10. root  ae9c90e88ae77a3f4051cc6d67d2c8397230f91c9043f7fe8b1c49419f0b9082