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
BARANGAY TUPAZ, PRIETO DIAZ, SORSOGON Award a ₱84.4K contract to JAYRO CONSTRUCTION & SUPPLYBarangays
Transaction hash:
bf191f931507a39316e9e329bbb05d799b4953e1954d447400907db7b80d6bea
Status:
Included and unchanged
Block:
#3,952 2,061 blocks after it
Position in block:
Transaction 4 of 5
Award day:
Dec 1, 2019 (6 yrs 11 mo ago)
Value:
₱84,429.52
Project:
Construction Project
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 #3,952 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)BARANGAY TUPAZ, PRIETO DIAZ, SORSOGON awarded it to JAYRO CONSTRUCTION & SUPPLY on 2019-12-01.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 bf191f9315…0d6beanow …
- 2. Block Merkle root changedstored 4436e66643…de2791now …
- 3. Block #3952 hash changedstored ca8a47e658…c61f8cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.
- leaf bf191f931507a39316e9e329bbb05d799b4953e1954d447400907db7b80d6bea
- 01 R bf191f931507a39316e9e329bbb05d799b4953e1954d447400907db7b80d6bea
- 02 R dc014eb3ca7f940751f611198245a84dce6411a80a2809b5a7f49ee01617df7b
- 03 L 00c58abeb3ee3c91070676a7c4826d97c73da95a2af890189898bb013c192d64
- root 4436e666436a94b9d45310cb311c246627b00a9288e0018c0d776e1086de2791