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
DON EMILIO DEL VALLE MEMORIAL HOSPITAL Award a ₱5.0M contract to PQ EQUIPMENT RENTAL & CONSTRUCTION SERVICESNational agencies
Transaction hash:
65cb3e814ae3189c4410dfd81af2495884891787c933633f73cc2d3376407c7e
Status:
Included and unchanged
Block:
#1,402 4,611 blocks after it
Position in block:
Transaction 13 of 34
Award day:
Mar 15, 2012 (14 yrs 8 mo ago)
Value:
₱4,989,228.54
Project:
Renovation of OB Ward of DEVMH
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 #1,402 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)DON EMILIO DEL VALLE MEMORIAL HOSPITAL awarded it to PQ EQUIPMENT RENTAL & CONSTRUCTION SERVICES on 2012-03-15.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 65cb3e814a…407c7enow …
- 2. Block Merkle root changedstored 0ce9a1c7d5…e0d173now …
- 3. Block #1402 hash changedstored 91d16c1fb8…08eb23now …
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 33 records. Each step hashes the current value together with the sibling shown.
- leaf 65cb3e814ae3189c4410dfd81af2495884891787c933633f73cc2d3376407c7e
- 01 L 5f4ed97917ad2c6208bb13660cce9f0a2e16450ce87d87b137b0c6efc5ca03dc
- 02 R a0a0831cb93c354f74643efe0058e992e950f3d5fb7caa36a8317107ad599c10
- 03 L d58e96e143ebbb9974779b77125f6eca27967897016635dd1387aac9fdc86f19
- 04 L d0ee5eb8c317dee0b55e2a796289843d30ea3eb5c1ff9ba046d89242c9f57f9e
- 05 R a1ae4108766dccb142dc69b6926fb569a4a5f92cbd59c44148c8404bd5cfca47
- 06 R ed59cfdc6bf2cfe113f396c55741d498c0fcf266d3e4e9c4d86eeb3c88021597
- root 0ce9a1c7d57dd1442f697ecaa70ea5e02b81812e757bce4bca3895304fe0d173