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 FOOD AUTHORITY - REGION VII Award a ₱3.4M contract to SUPREME MEGA STRUCTURE BUILDERS, INC.National agencies
Transaction hash:
8c50f3ec38d2c2e275eb5ece2195f8ea9a5717475e050bf9ab092d7462ef817d
Status:
Included and unchanged
Block:
#4,150 1,863 blocks after it
Position in block:
Transaction 59 of 111
Award day:
Jul 2, 2020 (6 yrs 4 mo ago)
Value:
₱3,391,037.64
Project:
Repair of Concrete Pavement
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 #4,150 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 FOOD AUTHORITY - REGION VII awarded it to SUPREME MEGA STRUCTURE BUILDERS, INC. on 2020-07-02.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 8c50f3ec38…ef817dnow …
- 2. Block Merkle root changedstored 887b5b3d41…9dd529now …
- 3. Block #4150 hash changedstored 8865d6feaf…2520cfnow …
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 110 records. Each step hashes the current value together with the sibling shown.
- leaf 8c50f3ec38d2c2e275eb5ece2195f8ea9a5717475e050bf9ab092d7462ef817d
- 01 L 8b8a8546a4527e530194bee034884c981c83d25a89cfb82e3094372d3023f5ec
- 02 L cb93fd7cfd4428ee60c698652316aa8589ea3e27c5379145b371de8b3764f621
- 03 R 01b88756e206916ef372344b7e69ef7631d151c814b23d921db1e573535fa20a
- 04 L 23a28b87baf27d57faca8626fba38b4f311b95d47137389cb19967ff055aaf93
- 05 L 277f007880c748fb8d34e45d971a11b8447bd493be49b10eb76e0f35b39820fe
- 06 L 9149dd0c2a9474da43cced239993026acd3e693d19a7c14de3bf585edbfea92f
- 07 R 2d9893a950b41cd81de9ed97557eda0a02f6c20e34154a5873107e24915922c4
- root 887b5b3d410349b5d8080357be033b46174e6c72e91ac30c3dc6fd81e19dd529