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
PHILIPPINE NATIONAL POLICE - CAR Award a ₱1.3M contract to GANDUYAN CONSTRUCTIONNational agencies
Transaction hash:
711bc4f2bb022ff9c9f4273ac1d9c03bbd8b3de2022518344a4882cdbc0c2cd2
Status:
Included and unchanged
Block:
#5,027 986 blocks after it
Position in block:
Transaction 59 of 139
Award day:
Jan 4, 2023 (3 yrs 10 mo ago)
Value:
₱1,344,500.00
Project:
PROCOR INFRA 2022-17
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 #5,027 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)PHILIPPINE NATIONAL POLICE - CAR awarded it to GANDUYAN CONSTRUCTION on 2023-01-04.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 711bc4f2bb…0c2cd2now …
- 2. Block Merkle root changedstored 9f19cf6442…1cc553now …
- 3. Block #5027 hash changedstored 9223e77ce6…a20f4bnow …
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 138 records. Each step hashes the current value together with the sibling shown.
- leaf 711bc4f2bb022ff9c9f4273ac1d9c03bbd8b3de2022518344a4882cdbc0c2cd2
- 01 L 6e221b505b8b18885ead552c34db8f5c282e53468084cb9e45b76ce6502c9ebc
- 02 L 772b04ff42bd7b86bab94f73f4ca381d24e437a35dd3960feebf7a9a9d70d06f
- 03 R 91a8ad7e5f60fb6964bce633271e4475ad40b4123a9152e4225cf4ac67b792cc
- 04 L 34cf798bc21043306e9f7b8d0ac3a293330850dffa1a50cfee5793ebbaffb621
- 05 L 44102da55daac5b429c7c55ce5f410b68e4c749815e9129378629779cf7d5880
- 06 L e689199fb318b3d0df08077946a0e69d25b04285512f08714d0872378599c7d5
- 07 R bdef37f4907beb9fc6a4d80e924853d37b2a377495b3526795d56cf69602945f
- 08 R af9f39722abe5e6dfe013e1f463f9f3b49624e5d47a09a6137c8f27f1192bcae
- root 9f19cf64423ca41e371895c88b009910a5cf1d977d0ba58ba2a4ccbaf51cc553