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
PROVINCE OF MISAMIS OCCIDENTAL Award a ₱1.4M contract to RITCHE-NATHALIE BUILDERS AND GENERAL MERCHANDISEProvinces
Transaction hash:
2f1a5149dd588aa8676cecd78542eec82154904e663a772b0788c5479ade66ee
Status:
Included and unchanged
Block:
#967 5,046 blocks after it
Position in block:
Transaction 7 of 33
Award day:
Sep 27, 2010 (16 yrs 1 mo ago)
Value:
₱1,353,535.50
Project:
Contract of Works for the Renovation of Governor's Official Residence
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 #967 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)PROVINCE OF MISAMIS OCCIDENTAL awarded it to RITCHE-NATHALIE BUILDERS AND GENERAL MERCHANDISE on 2010-09-27.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)COA's CY2024 audit of Misamis Occidental 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
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 2f1a5149dd…de66eenow …
- 2. Block Merkle root changedstored f50c719edf…da38d5now …
- 3. Block #967 hash changedstored 898fec8ced…0e8f60now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 32 records. Each step hashes the current value together with the sibling shown.
- leaf 2f1a5149dd588aa8676cecd78542eec82154904e663a772b0788c5479ade66ee
- 01 L 2974e807c6349c7c1104baeede2dbc6c68222867b29a227d3aab78ac1f1738d6
- 02 L 7a4fd09f67221c1e96cb36cb0275fafe9e87cd47cc8252005604f1cba6f6b35f
- 03 L eb30ea6654459254f46601bfd908ea9ccd7292263255671d6572d67577e7a74f
- 04 R 1772a09ff21ad0b96848800633992d1af6badb542f9e9575ce445a4f284ef6b3
- 05 R 111ea86d7a9c4382f83e504675cd83be6869e948d8e8bde53eb4a1055777c100
- 06 R 86d1c13a78c73cac356474371798859406efae1c3fb49344d0c1089093204de7
- root f50c719edf9f6828f15ae1d2514e0d870824d5f088cf101c2b71500ba7da38d5