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
DEPARTMENT OF EDUCATION - DIVISION OF NORTHERN SAMAR Award a ₱2.7M contract to HD GOLDEN BUILDERS AND SUPPLY INC.National agencies
Transaction hash:
bb6d4fbbbf80091ddb60f6f801c24f760170b16b55943e29273ce94d8f96d93e
Status:
Included and unchanged
Block:
#3,906 2,107 blocks after it
Position in block:
Transaction 168 of 246
Award day:
Oct 14, 2019 (7 yrs 1 mo ago)
Value:
₱2,669,603.78
Project:
CONSTRUCTION SERVICES
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 #3,906 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)DEPARTMENT OF EDUCATION - DIVISION OF NORTHERN SAMAR awarded it to HD GOLDEN BUILDERS AND SUPPLY INC. on 2019-10-14.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 bb6d4fbbbf…96d93enow …
- 2. Block Merkle root changedstored a5138f3ade…ea3a80now …
- 3. Block #3906 hash changedstored 3c9303834f…9450eanow …
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 245 records. Each step hashes the current value together with the sibling shown.
- leaf bb6d4fbbbf80091ddb60f6f801c24f760170b16b55943e29273ce94d8f96d93e
- 01 R bc4ddede40d40fa03fcbbf421a681f368b94868e88d7942cd99fd6a0c4b94a4a
- 02 R e95bdc0e9e8afce06473e24411f667a4866900c23f18f5f405ead02206c4779f
- 03 R 470ab8e1e0ce3b62646b7488f1078ec78d0dbf8eb9a2d0e2c3c3d4b73f5cc7ca
- 04 L da001e438ea674e01cff152d780d434978a0548cf065243d7b00014240c2a629
- 05 R b270dd75dfa5b56bf03412c7dc8d843e34a3a598312cdafaa91b9712a3e2e41a
- 06 L d3339821654dcbaa3409f6a657305e5ab333711d2e24841262851d59ccedeccc
- 07 R fb7b26fbd383daa189341ef9f2411c08858440a79726d3e610eae44e9c98285a
- 08 L 6661cc9f3c220d45f019999a77a89098ecb5ec2c090181650fdf6dde163e41a0
- root a5138f3ade3b28d53517defa9d4d840dc790ad9d8f48b4227297d0cf53ea3a80