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 - BOHOL Award a ₱1.6M contract to MAP ALVIOLA CONSTRUCTIONNational agencies
Transaction hash:
e14bdcb1af4e1d8b1b3c971eab841842dcb123bdf09f0b05a1e8d550c4e3df76
Status:
Included and unchanged
Block:
#1,760 4,253 blocks after it
Position in block:
Transaction 51 of 62
Award day:
May 22, 2013 (13 yrs 5 mo ago)
Value:
₱1,592,849.85
Project:
Mabini Cayacay SRIP
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 #1,760 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 - BOHOL awarded it to MAP ALVIOLA CONSTRUCTION on 2013-05-22.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 e14bdcb1af…e3df76now …
- 2. Block Merkle root changedstored 6ca253e127…2b14a8now …
- 3. Block #1760 hash changedstored b45457f139…6a783dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 61 records. Each step hashes the current value together with the sibling shown.
- leaf e14bdcb1af4e1d8b1b3c971eab841842dcb123bdf09f0b05a1e8d550c4e3df76
- 01 L d8ee0e448049a3fd613fdd8da2b1ca709d908840b54f1e0ddbd7762c89e87a16
- 02 L 51262f58c948ecd67cf277bfc220443b92a88ce82a9de5255f1d236fe23174ef
- 03 R 84b8922e963f32e5d3afe81d949004c0b692ca2fd91d6112804e5f418c3c7ead
- 04 R f8fbb91e23a4f63c0a45a624272f52a129df8455c83b8d6d3fddad30cce22f13
- 05 L cc975e7b3d9abf2ee8fa544cb3116b1a4ca8d2da8789189c119e0afb12c0148a
- 06 L 06de55b09ae499df449725180ce75c6fd0cdfff574bf3c59c71acf8f6a3e55f2
- root 6ca253e1274a5407a1bbdf2103e82c2b74ac02a72935761ff3157a2efc2b14a8