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
DPWH, ZAMBOANGA SIBUGAY 1ST DISTRICT ENGINEERING OFFICE Award a ₱1.9M contract to JAYKRIS ENTERPRISES & CONSTRUCTIONNational agencies
Transaction hash:
c04d05cd58567ec6889fda7b1b5181e75f8e5fda278af3cafce7ff7b120cc561
Status:
Included and unchanged
Block:
#2,268 3,745 blocks after it
Position in block:
Transaction 80 of 117
Award day:
Dec 11, 2014 (11 yrs 11 mo ago)
Value:
₱1,949,574.46
Project:
Repair and Maintenance of Flood Control Structure
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 #2,268 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)DPWH, ZAMBOANGA SIBUGAY 1ST DISTRICT ENGINEERING OFFICE awarded it to JAYKRIS ENTERPRISES & CONSTRUCTION on 2014-12-11.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 c04d05cd58…0cc561now …
- 2. Block Merkle root changedstored 9aa03597d0…6e998anow …
- 3. Block #2268 hash changedstored b99fd32d26…0fbc92now …
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 116 records. Each step hashes the current value together with the sibling shown.
- leaf c04d05cd58567ec6889fda7b1b5181e75f8e5fda278af3cafce7ff7b120cc561
- 01 R c085c815b7acfe7e8ac0381d4f0e03dd8c7ba4a35ff000a6637790c36db69e21
- 02 R f698a9b2222123ec6d2218e207a6f2e6e6d5c2e3dee96bc5f56d993b6143a756
- 03 R 9b534b56841b05fca483820a60a2d1347f06f6d409d8ebd898a339f109eb1f20
- 04 R 4eb7192fe93ec8ddaf7c415a1e5a47420eae28f10ac0d45518982063fdbc40f7
- 05 L 164bccfa71ae6ea35254d1a895a0ef722b89653b4d647e20a0df60db264f776f
- 06 R 9f537f7fee2c3df5472b0af01e948780a20fd078576ac09275e6175f4d15c51b
- 07 L 672b9b82e5522d8eceaf3b549be4fb3051eff291bd27acfa57b2a366a3f51813
- root 9aa03597d00e2d3528915377a166d8b00ed1fcab27d7b795460238dc686e998a