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
APITransaction action
NATIONAL IRRIGATION ADMINISTRATION -CAUAYAN CITY ISABELA Award a ₱7.8M contract to MDU ENTERPRISES AND CONSTRUCTIONNational agencies
Transaction hash:
fdb00d2a8a4592d5cab41f61e176392e25c5bee5631241a56b821912fa959412
Status:
Included and unchanged
Block:
#5,175 838 blocks after it
Position in block:
Transaction 337 of 342
Award day:
Jun 5, 2023 (3 yrs 5 mo ago)
Value:
₱7,826,158.60
Project:
Construction Projects
Full record:
Accountability
Bill Sec. 3 and 19Responsible 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 #5,175 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)NATIONAL IRRIGATION ADMINISTRATION -CAUAYAN CITY ISABELA awarded it to MDU ENTERPRISES AND CONSTRUCTION on 2023-06-05.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA 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
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored fdb00d2a8a…959412now …
- 2. Block Merkle root changedstored 5bec981d28…64f9e3now …
- 3. Block #5175 hash changedstored 4d056b62fc…5d5358now …
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 341 records. Each step hashes the current value together with the sibling shown.
- leaf fdb00d2a8a4592d5cab41f61e176392e25c5bee5631241a56b821912fa959412
- 01 L fd40b10295743f4a1488b117a9bf52905e91ad50179cd153d7916bc99877d31b
- 02 R 272e4cd0f190400a234d0b7c1ce8b6ea557d3569456fd5e00f5b749f64a78c63
- 03 R ba80efbc6bd54cf89c79b3acd328189e053dff6428b1bd63016d8c05d37932ab
- 04 R 553983462466e89cb3868c162ba476cc69a8d32ba75d49245cbc9f375b5e0eb2
- 05 L 049bd3c6a20a49f3164e5049c5d33730745db88a320b1fb88e37966c7287dd85
- 06 R 2a23a28ccc67b0ec3549f4fe5a23c8eb93f53f5a96955fdfb3185033b107502a
- 07 L 6a50fb536bd9510dcdc7b9d06a4adf10f404a97fb9b839f231b4eee1d97c1199
- 08 R 5b9e82b891e543e864ec4e88042a1f1c3c66e0ef3b02d681207931d800d0515e
- 09 L 70242bfb5f2523e51e22175148a0b2b031c92a64050fcd5e56b43b72d04736ba
- root 5bec981d28f66d5407d458ed64725cded0d9a6f286f9000daf45ff59a764f9e3