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
CENTER FOR HEALTH DEVELOPMENT - METRO MANILA Award a ₱2.5M contract to LOURBEL CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
109fb1e24ee2ad0ca4dddca539e7446d44e8b1f4e33d46a73705b80e523afe6a
Status:
Included and unchanged
Block:
#2,314 3,699 blocks after it
Position in block:
Transaction 14 of 195
Award day:
Feb 3, 2015 (11 yrs 9 mo ago)
Value:
₱2,492,817.78
Project:
Repair /Renovation
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 #2,314 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)CENTER FOR HEALTH DEVELOPMENT - METRO MANILA awarded it to LOURBEL CONSTRUCTION AND SUPPLY on 2015-02-03.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 109fb1e24e…3afe6anow …
- 2. Block Merkle root changedstored f785d3fa2a…ffa64anow …
- 3. Block #2314 hash changedstored 1b5a52ee79…8e802dnow …
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 194 records. Each step hashes the current value together with the sibling shown.
- leaf 109fb1e24ee2ad0ca4dddca539e7446d44e8b1f4e33d46a73705b80e523afe6a
- 01 R 12c244b0e8c5ad37f97ba39c35db41e7def5760d1dd83d419445c472a3912cc6
- 02 L a1f92d87495430a7479ab8e637bb8598046e0ed31be403d303602577de0ded2e
- 03 L 84fc5a190ef22f205070574f0275c5f2d62070cba6f7385874df3ecd4764f30f
- 04 L 952f6c372eeff870d65c9e2d6623bf18fbd95d4f7498950e9c4ff8717045a85e
- 05 R 9f73510fd6c9277cf9a50e51b4fb3574536c3c0f312fad5bcf97a319c4be2928
- 06 R 06bd1c2ae86255323a8207f7674d1daac2a393b0546769c272c4c519cc85f2d4
- 07 R a4280da55adeee3522057cb68241fa7a25472542c18109205ba6481398580546
- 08 R 8ff1201ca82b06b8b2f711f795b06a90da3075baec1479a700c18884cdfde608
- root f785d3fa2a2bf2279f8a66ccfe3e6148f49ca23557e27946607bd8074effa64a