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 NEGROS ORIENTAL Award a ₱828.0K contract to RISM BUILDERS AND CONSTRUCTION SERVICES, INC.National agencies
Transaction hash:
459d0c4da1c4a89c19c8a61c2705a8f7f9542d81e8e614b2c42d1ba826fd57b2
Status:
Included and unchanged
Block:
#4,304 1,709 blocks after it
Position in block:
Transaction 31 of 123
Award day:
Dec 11, 2020 (5 yrs 11 mo ago)
Value:
₱828,000.00
Project:
LOT 2 - CY 2020 BEFF- REPAIR OF CLASSROOMS BATCH 2
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 #4,304 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 NEGROS ORIENTAL awarded it to RISM BUILDERS AND CONSTRUCTION SERVICES, INC. on 2020-12-11.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 459d0c4da1…fd57b2now …
- 2. Block Merkle root changedstored d0d2d3cfd9…e85b42now …
- 3. Block #4304 hash changedstored 37b615508d…c42dccnow …
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 122 records. Each step hashes the current value together with the sibling shown.
- leaf 459d0c4da1c4a89c19c8a61c2705a8f7f9542d81e8e614b2c42d1ba826fd57b2
- 01 L 44c04e9abc62a29513ddcb8e69250bfee2e239995a6877f60340a9c37b91761c
- 02 L 9b65177bbf5fb39be75c35f2784a389f1aa5dfcfb0e9684279a1efc6244cb5af
- 03 L 1e7ee7b4a6f773f695db2d012db61a68854a2255c060e3151f11133ead7efa5c
- 04 L 7ba8028d09cab131d0cd31070897fcee9f2f372e8f39e96383ea22f70cc63143
- 05 L 416b170d0aa598671a09afdceb0211e2bd219d3bbf8ee38c23378846b9e50687
- 06 R 7fe6a20411a00cca82af06445208a47a8c216e0b810ecd30aad9cd7fdeee9ec0
- 07 R f907f768528cf2071edf244d3033d3b141d09499c71ca9091c2076e4ee68f51b
- root d0d2d3cfd9f03c30420c824d0f42d894ddd2ce2a8e93607ae91ff16709e85b42