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 IRRIGATION ADMINISTRATION REGION 7 Award a ₱7.5M contract to 8G CONSTRUCTION AND GENERAL SERVICESNational agencies
Transaction hash:
8cb7852a6aa4ae49cff5fa02abbce157c2d3f5f6010594e2bfbddb9f24839d02
Status:
Included and unchanged
Block:
#5,315 698 blocks after it
Position in block:
Transaction 126 of 212
Award day:
Oct 27, 2023 (3 yrs ago)
Value:
₱7,510,549.15
Project:
CAWITAN CIS
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 #5,315 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 IRRIGATION ADMINISTRATION REGION 7 awarded it to 8G CONSTRUCTION AND GENERAL SERVICES on 2023-10-27.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 8cb7852a6a…839d02now …
- 2. Block Merkle root changedstored 53bb42d2de…aa3237now …
- 3. Block #5315 hash changedstored b793b89aec…d192dcnow …
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 211 records. Each step hashes the current value together with the sibling shown.
- leaf 8cb7852a6aa4ae49cff5fa02abbce157c2d3f5f6010594e2bfbddb9f24839d02
- 01 R 8d29228ebce9b6204c2e8c6321ff49ee060e87d7d3489556a3db83c2dad0a496
- 02 L 1e6ea5b9f08519e7883d69b83851a417eed5bdfa7a65d5ab6df1b281cea2c06b
- 03 L e6ef0ef4f9b91306ed8ced35310d643c8b448fcb83181717c64969f35b6df7dd
- 04 L 396c0a60370dcae21318c823c3cca445c42bf0679a5b120bd27a1ddf267411e7
- 05 L 01ba336cd32bfca2a073eef0ed119fcbcc0c6f49a71f213311f0dcd112ed0479
- 06 L 2a4445f6be727b057d41de52961f8654bbf8b15d65c57caf0c2d5cf0aed20c66
- 07 L 90181ad366b19620586a0ad99b5d39d7761dd7353bc71dc51e69f7d2b269fe1b
- 08 R 5c5b5e91e55bb98b9c2f911d2898239427e87901b672c07396c60c62d377cf5b
- root 53bb42d2de30161846ee4f9965120e7263dbdbb58ce4ae0a56619e5164aa3237