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
GHQ PROCUREMENT CENTER, AFP PROCUREMENT SERVICE Award a ₱119.9K contract to ANGEL CARLOS TRADINGNational agencies
Transaction hash:
aa77e6db7ffee5519b45db74384eef8223e0e8cfddee0c6cc6e6fa0762f04afb
Status:
Included and unchanged
Block:
#4,393 1,620 blocks after it
Position in block:
Transaction 294 of 425
Award day:
Mar 17, 2021 (5 yrs 7 mo ago)
Value:
₱119,936.00
Project:
Repair & Maintenance Other Structure
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 #4,393 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)GHQ PROCUREMENT CENTER, AFP PROCUREMENT SERVICE awarded it to ANGEL CARLOS TRADING on 2021-03-17.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 aa77e6db7f…f04afbnow …
- 2. Block Merkle root changedstored 8c5ffcb059…f2195bnow …
- 3. Block #4393 hash changedstored 02c39b414f…28ab51now …
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 424 records. Each step hashes the current value together with the sibling shown.
- leaf aa77e6db7ffee5519b45db74384eef8223e0e8cfddee0c6cc6e6fa0762f04afb
- 01 R ab0748c7191798b1e438f51015c752313ce750134e982245a8aa1318fc387c4a
- 02 L 9702fc24417f62b136cb1cabb30b539e6fda4c352033337cec2c124ea6d7c204
- 03 L 5bdc021bb1d1728d3d5eed6b7f05486b7bf7f779d30688ad6ec6b4833a94a294
- 04 R 98fbf1029bb7b2e65029115dee765fa1259a6e1035c26647732a2e774ca01d6d
- 05 R a98d33dc0305a3f697834cefe3c1fc88be1a2c479baff7fed126ed6e24e51a28
- 06 L f2412bda71819571ad09e26183f5f3cae20afd7a31ee25ce3ab5f457b7c83934
- 07 R 4c4d80494b61ff487acf4d219692f5620db86a694334fb032cd2752463fe1d24
- 08 R d6b6891073ccfc7d6c1cfceac4e540c006b6f874dce864c5923a8eb197c0c579
- 09 L bde3aacc97373b7826a2d52f5719a5881363f05406b09a66de23f59f9bea21c6
- root 8c5ffcb0596443fb0270746722bffa990b1f15bfb85c464f8eb41dd995f2195b