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 V Award a ₱7.2M contract to MTJ CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
c2b540ded394a51a8690ddbac37631cec9ca582167f49daf0dca8022266e3dc4
Status:
Included and unchanged
Block:
#3,670 2,343 blocks after it
Position in block:
Transaction 150 of 203
Award day:
Feb 4, 2019 (7 yrs 9 mo ago)
Value:
₱7,187,890.97
Project:
Buffer Seed Storage/ Warehouse
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 #3,670 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 V awarded it to MTJ CONSTRUCTION AND SUPPLY on 2019-02-04.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 c2b540ded3…6e3dc4now …
- 2. Block Merkle root changedstored 8003b9a06c…53e37fnow …
- 3. Block #3670 hash changedstored 4319c27211…478c3dnow …
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 202 records. Each step hashes the current value together with the sibling shown.
- leaf c2b540ded394a51a8690ddbac37631cec9ca582167f49daf0dca8022266e3dc4
- 01 R c4c7c2b7d82709df95de72b3d8c4026520bc52647dd9a0615df11753914820b3
- 02 L d9210b739211085f5ae9bcc4c94a3a7fe92ae81973e836c147d87374679747ab
- 03 L 834396abe7d8af3a950e8548786a9f306b161592351d29a5d5c9cc1006c91e17
- 04 R e4c00aa83e39632f833ac1c6f2a7591e2b14c2efb1cc81c4a3d23a8c69554737
- 05 L e226f42d276fd01aa41faea86eb48590bcccb54f1c1e3611ee0a04a71e00243c
- 06 R 7cb219b47c911381ec024063cc4a60fd6f280c34502df4760ef6954b0730ce19
- 07 R 6e45abfc60cc1a9364045ad76d04a5a27e81053cd24ea3c95dd372d96dd64322
- 08 L 9e4acc984f77f892a7a9dedd6b943c3ded0cb9f89fbdfb539c191338ec9151ad
- root 8003b9a06c68779eb6f21122c0fca683df5c09c05f9538bde40600c12b53e37f