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
PHILIPPINE PORTS AUTHORITY - PMO - DUMAGUETE Award a ₱21.9M contract to KENNETH CONSTRUCTION AND GENERAL MERCHANDISENational agencies
Transaction hash:
7f3b5633af2bf45da9dcf0c3a8120c75e74703c0d8d2de11208589f8e121bb68
Status:
Included and unchanged
Block:
#2,266 3,747 blocks after it
Position in block:
Transaction 51 of 112
Award day:
Dec 9, 2014 (11 yrs 11 mo ago)
Value:
₱21,949,467.62
Project:
(LFP-DUM-01-14)
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 #2,266 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)PHILIPPINE PORTS AUTHORITY - PMO - DUMAGUETE awarded it to KENNETH CONSTRUCTION AND GENERAL MERCHANDISE on 2014-12-09.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 7f3b5633af…21bb68now …
- 2. Block Merkle root changedstored 9a78344abf…17186anow …
- 3. Block #2266 hash changedstored 57cdd4bcf0…edc366now …
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 111 records. Each step hashes the current value together with the sibling shown.
- leaf 7f3b5633af2bf45da9dcf0c3a8120c75e74703c0d8d2de11208589f8e121bb68
- 01 L 7bc4c32330a0fbfebd23c2f8dbf7caf43d9ac5b536caa4698e62ce4adc73ad9a
- 02 L cfb0bbd3e1f57eb3249fb7d28ba24bb60415bc92276e544afdceeda7d07cc893
- 03 R 7f75f2ce473e9d3b49a457eb0b791087d2873c5ca28bf8268dde63762b3b7850
- 04 R 38daa73136cd92769b83754b2c9de9adeabbf8c0132ea42995e5a8fea1312b58
- 05 L 0600dd73a50da562b158b8b57e0f8197772cd812cf497a494f800bbc2a469205
- 06 L 5d4b4477ae00778551df09e36d9538fbae8c8cfa747f0723031e402497d8a309
- 07 R 4a819157b4854837ecb8aa07fcbe4536ef808663b13168a84527939c0d40a639
- root 9a78344abf5dd1321119c17e2949988ced82a20017fbdc0c095d15f90a17186a