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 AGRICULTURE - REGION IV-A Award a ₱5.2M contract to HANNAHZIEL BUILDERS AND SUPPLYNational agencies
Transaction hash:
d307705c87e3ce66fb2270c37d1f27857bc6775499a494f2a5302848c8037ecd
Status:
Included and unchanged
Block:
#2,757 3,256 blocks after it
Position in block:
Transaction 140 of 170
Award day:
Jun 6, 2016 (10 yrs 5 mo ago)
Value:
₱5,160,085.00
Project:
San Nicholas Diversion Dam
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 #2,757 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 AGRICULTURE - REGION IV-A awarded it to HANNAHZIEL BUILDERS AND SUPPLY on 2016-06-06.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 d307705c87…037ecdnow …
- 2. Block Merkle root changedstored 377066c456…a1d943now …
- 3. Block #2757 hash changedstored 323b4a3265…30f883now …
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 169 records. Each step hashes the current value together with the sibling shown.
- leaf d307705c87e3ce66fb2270c37d1f27857bc6775499a494f2a5302848c8037ecd
- 01 R d3a5394e27d408ba28ad50802a91f159e96e40c29bfab942f88a54689b69c6c3
- 02 R d54784d845b0f7a9ce7d91ff73677fe7a008178c7f4f8b60bbc180f8dd079ab9
- 03 L 848a7d24aace7c415186c72039e3ee6e06615b59827109d8f87b78f769a7ac54
- 04 L cc676ef07a1374b349f6f8b5f53c0d575cb60cf9e1a6cfe767600db2f1d4a969
- 05 R dcfc7075852cbaf06a3d5f12ebe0b12c210bcd3998370f590e93bd687079f254
- 06 R 7808e6a547bd3bfb7390f124c683ff2ee73f7d2f059c1d8974abb30b9aea39b2
- 07 R b7721afae0642f93eccd99ab0250aebcfd02c616b8989d097b13650a0cc1cebe
- 08 L 468ba2d3e2dcde98f39015b7ac5696a57282091b9ddfeccb497fdfbbc6281bf6
- root 377066c4561f783e7b41fbfb99f195b771f96bedba7c36527a95b8c3d0a1d943