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-B (MIMAROPA) Award a ₱4.5M contract to MP CABRERA CONSTRUCTIONNational agencies
Transaction hash:
b5e4d7eddb7faaaf42cba39b9dfc34bbe4c8f53789c3ff651b73ce4540eb32f5
Status:
Included and unchanged
Block:
#3,368 2,645 blocks after it
Position in block:
Transaction 227 of 316
Award day:
Mar 21, 2018 (8 yrs 7 mo ago)
Value:
₱4,474,150.60
Project:
Rosacara Irrigation Canal
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 #3,368 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-B (MIMAROPA) awarded it to MP CABRERA CONSTRUCTION on 2018-03-21.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 b5e4d7eddb…eb32f5now …
- 2. Block Merkle root changedstored d58ffc6f97…182c5bnow …
- 3. Block #3368 hash changedstored e6ca4732f7…c1192bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 315 records. Each step hashes the current value together with the sibling shown.
- leaf b5e4d7eddb7faaaf42cba39b9dfc34bbe4c8f53789c3ff651b73ce4540eb32f5
- 01 L b565d061c39cf34071f4ad7ce4beafa354c7b3c76852a4baf3f7c8ba4546c7e6
- 02 L e9e486a03e9554a3d03b73ed08b0b7320d776b8be9091a9753e19805e77a4094
- 03 R 60007548d7f50aa7a4214d7ba530dc864145dd7c2bd7b1e5a3464d87c2958457
- 04 R 8b1fd1d207ac850937e63b6aa9bc664b7f4558cca6ab9e14b3b7ffacb8db6a3a
- 05 R 0cddd026cb3f1a6e40cb1ea6d0d570852af374545b35232717dec00441c2d116
- 06 L a6748f3faa1e74573e4bc0a94a8833528b7992fed5a33d3d1139268f39ffed3c
- 07 L 99954f6e1a0962ea79e4a7e006a49cc1de6b187262f27679bef1907a24c0303e
- 08 L a8abcdfeefb94628e137e05f90ea6f47566a2164bdaab2c47d1f0b0d225d17cf
- 09 R 0c65472faec2f442d40136d1046ecec279e50cf9e0811e3259afdcfa39944079
- root d58ffc6f9741fda99b0769362f8e928e68b764a1d122e6f80564eb3601182c5b