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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT Award a ₱2.6M contract to DICON BUILDERS CORPORATIONNational agencies
Transaction hash:
fc41900a517ff758c3a5eeec50dc2bfa50d8d243aa6fe4ba920372876fa2a73c
Status:
Included and unchanged
Block:
#1,753 4,260 blocks after it
Position in block:
Transaction 311 of 312
Award day:
May 15, 2013 (13 yrs 5 mo ago)
Value:
₱2,575,530.67
Project:
13KD0006
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 #1,753 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT awarded it to DICON BUILDERS CORPORATION on 2013-05-15.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 fc41900a51…a2a73cnow …
- 2. Block Merkle root changedstored 831c51a938…67fe9enow …
- 3. Block #1753 hash changedstored c915164f0a…97ae2cnow …
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 311 records. Each step hashes the current value together with the sibling shown.
- leaf fc41900a517ff758c3a5eeec50dc2bfa50d8d243aa6fe4ba920372876fa2a73c
- 01 L f9a5a7e5d82ce5e176b04952ccf0a43b007a854766b7ea8b844ec2fe0819baa1
- 02 L efff506675ff57120443d4c29bd7f69585fe0857cc88a5ea53398183bca6449c
- 03 L 9c3be944cf44cf7d86a612b9f9864abafb1c3a57c7be3ecbb3ef21f0f1e06617
- 04 R af37c0d40ec8444f77ce309cc320bc394535e1de5acc831537ddb86ecb12d32f
- 05 L 7c6d1937c1d52779e164cd2320e3f78c47b6e3ed77c07cf4c1bce062281fcce4
- 06 L ec62442782b232a5791fafdf276046c11b07cd8892ffd283f023c5983c0aac26
- 07 R a476f1e99363d2d7a5cf3e62945f6f1991a514687808a91fc21e37639cf438d0
- 08 R 7251fe504ffc1b0fa3a5f61b258f94a0e6c5b0fbc08de70faa6d6a748d1e1a64
- 09 L 2e1ff0a1af18216cf264cc07b84b2e6d2856b294af8f62ae5a534e056ece502e
- root 831c51a938f4374790ef00c92ef7c43eeee9924f2fd9bae15fc48212b167fe9e