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
DEPARTMENT OF EDUCATION - DIVISION OF MISAMIS ORIENTAL Award a ₱300.8K contract to JIMWEN CONSTRUCTION AND GENERAL MERCHANDISENational agencies
Transaction hash:
4f0be2686a040d1d3dba2db0ad2442d7e95f04221059fe4bbc1494822cf4baf6
Status:
Included and unchanged
Block:
#1,460 4,553 blocks after it
Position in block:
Transaction 26 of 106
Award day:
May 22, 2012 (14 yrs 5 mo ago)
Value:
₱300,799.65
Project:
Construction of Toilet with Handwashing Facilities and Septic Vault at Molugan NHS, El Salvador
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 #1,460 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)DEPARTMENT OF EDUCATION - DIVISION OF MISAMIS ORIENTAL awarded it to JIMWEN CONSTRUCTION AND GENERAL MERCHANDISE on 2012-05-22.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 4f0be2686a…f4baf6now …
- 2. Block Merkle root changedstored 724aab853c…78a130now …
- 3. Block #1460 hash changedstored 4a2bea570f…933a17now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 105 records. Each step hashes the current value together with the sibling shown.
- leaf 4f0be2686a040d1d3dba2db0ad2442d7e95f04221059fe4bbc1494822cf4baf6
- 01 R 508e73f784482375ab839fbbfb07c2d7d924ffe0adc2bc931951ed72f55e63b3
- 02 L f4f63a0ae5de03336f363f3c214d17da6441fa039104cdde5d8e6b99dcfc349a
- 03 R ee28070fa480733e5fe78ccb4c70fd4c424f15af7c70da13f9cbe39996d01d3e
- 04 L 49d509c284566547bfa5c3f26d06c8a017c603945f4c0de600edd1565f3cf991
- 05 L 93a335022ea240bf4e2d4daae3c78a8c3bf81a82cb185317c5b8129fa6d7498a
- 06 R f3e54847be8c8a177f50247b8a9e0c37ab24fd3df2976759f9545864ec82b4bf
- 07 R bd4f463d9c84ba830b2caa91b941c32c0c84056da201cec5d3752ade39f41502
- root 724aab853c11a10b31c236b8d6ac9c5cee85bd5d8ce102cd327b44157d78a130