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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 ISABELA Award a ₱678.1K contract to SIFFU ROCKS CONSTRUCTIONProvinces

Transaction hash:
4bc23ccf05cd5ae817c418ae92d48eb686663d571a2de059c08ff66188ea4694
Status:
Included and unchanged
Block:
#2,648 3,365 blocks after it
Position in block:
Transaction 59 of 197
Award day:
Jan 27, 2016 (10 yrs 9 mo ago)
Value:
₱678,080.80
Project:
Construction of Artificial Insemination Bldg.

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #2,648 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 ISABELA awarded it to SIFFU ROCKS CONSTRUCTION on 2016-01-27.
    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 Isabela 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   4bc23ccf05…ea4694now      …
  2. 2. Block Merkle root changed
    stored   955841d308…7d7228now      …
  3. 3. Block #2648 hash changed
    stored   e790032ed2…42dd28now      …
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 196 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4bc23ccf05cd5ae817c418ae92d48eb686663d571a2de059c08ff66188ea4694
  2. 01 L 4aa8b1f28cc94a1cb54bc29d8105cbcdbc4d435b08b8e18d8c1e0dc4e169a6e4
  3. 02 L 3e1489e99531e73888a726733f14f8d7dd9feb729b61c100c4c9ba128a690947
  4. 03 R 46439482f1508e349674a0847288f5fb8591eb97938050b8123f586a7d380d85
  5. 04 L a8723a857d392caa228bcff49656268097d64ec98a7cd729348796b2d4adc487
  6. 05 L 5b8def3d31ba566181aedb63d13b0e5009c2e91052f397f147ec85e599696a19
  7. 06 L a44fa466fc5f4adbc869a19a735d636e748a729d945a1d5bdab12e29922c4002
  8. 07 R 4911a9cd14a6c4c98e4db900f072eb88793b10707088ec19de3e091c68f4b9fc
  9. 08 R 81ffa7658139d647cb2967515ceeb45792b95e6fb4c6b617ffeee6cae5d6c6de
  10. root  955841d3080468c4093561aa79e14af13518d775037338635e6f3950ba7d7228