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
NATIONAL POWER CORPORATION - MINDANAO GENERATION Award a ₱959.1K contract to JAMCON BUILDERSNational agencies
Transaction hash:
b4c2d5575e37fbfbd49d03f81f0d99c7764f0dc33c15366900762c863a0b514c
Status:
Included and unchanged
Block:
#1,966 4,047 blocks after it
Position in block:
Transaction 65 of 96
Award day:
Jan 7, 2014 (12 yrs 10 mo ago)
Value:
₱959,117.00
Project:
INFRA-2013-006
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 #1,966 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)NATIONAL POWER CORPORATION - MINDANAO GENERATION awarded it to JAMCON BUILDERS on 2014-01-07.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 b4c2d5575e…0b514cnow …
- 2. Block Merkle root changedstored c59319ac33…ed96benow …
- 3. Block #1966 hash changedstored 6b84847c34…0ecaa8now …
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 95 records. Each step hashes the current value together with the sibling shown.
- leaf b4c2d5575e37fbfbd49d03f81f0d99c7764f0dc33c15366900762c863a0b514c
- 01 L b2f526ea24f4b502634a42485945b9fbb5a3e3dd0db9c984f8b000be35341d48
- 02 R afe6794cc0822589083e171b10abf6a46ebcccb41dc3741e66c31c79e66296fb
- 03 R 36ce55712bd757fa2b4be72933ad97097c316b0fedc69596dc14e8f7b0316f7b
- 04 R e391f5018690e43d9114a435958d5e05148132785ed7e638fc6fd72b2b5d944b
- 05 R 59af8741861b853d918499f734dca6d799e227d33aadfeffe391b9714e3a9ca1
- 06 R e43cc8c59f8c61654913ef1bc0c04357ca0eb89afaa37870c1b94a0d78ce3807
- 07 L da210b281dd978e45ac98508f2aa48985b683445ef142274625a4af10e85f617
- root c59319ac33b95b3760b6f10c4139abee81b8a5523d219c1011570f4d29ed96be