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 - NVIMO Award a ₱5.3M contract to PRC CONSTRUCTIONNational agencies
Transaction hash:
e6265e8ff6c8fc34ca72d3ab0b8d0c06be3025f5f87badeba1abb49180d0eff9
Status:
Included and unchanged
Block:
#3,038 2,975 blocks after it
Position in block:
Transaction 202 of 222
Award day:
Apr 5, 2017 (9 yrs 7 mo ago)
Value:
₱5,300,199.00
Project:
NCB-NVIMO-15-17
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 #3,038 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 - NVIMO awarded it to PRC CONSTRUCTION on 2017-04-05.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 e6265e8ff6…d0eff9now …
- 2. Block Merkle root changedstored 31a7e44705…61f7f7now …
- 3. Block #3038 hash changedstored 6676f19790…875d60now …
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 221 records. Each step hashes the current value together with the sibling shown.
- leaf e6265e8ff6c8fc34ca72d3ab0b8d0c06be3025f5f87badeba1abb49180d0eff9
- 01 R e6abff0c65b28bfb3cb8899ad4b0f2a3432638a9f248867d5e9a04d24d54891d
- 02 L 6b613b0c8e71b5b8c0fdcbb1521c463dce26a14ae97c17f83eb2f61150f80bf2
- 03 R dfe9b42dd4179462a98604756a6ee3fcb3653a6d8f2531c05f687423caeec87d
- 04 L 8d12ad00661a1e819abe2b68d21b7d7ffe829de244deb28266bc7413782d8ee2
- 05 R 198c77734f7aae40a07398e15ac4f9f9492540bcb8474185d6a2a6eaf31f24a0
- 06 R 85c8dd968c57d21a668bf18fbc7fa8028547c803efac1de01587ab4ab2f2518e
- 07 L b04d287f64d697290c9c8d8e144fbaf8a6f24b20fa77692a1cbae63d67bfadaf
- 08 L 55885845d49afda76cc6af083766cc5669d9d5c785f4520595f4a9e84035a495
- root 31a7e44705b32db1516fb40f42ee0ccd3ff75223f9d4d8deedffb7d28561f7f7