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
MARINDUQUE STATE COLLEGE Award a ₱8.0M contract to R.R. ENCABO CONSTRUCTORS INC.National agencies
Transaction hash:
78f6e0ab69dad8a8111ffddfe91df24899e776eac6139cc545491035365e88a8
Status:
Included and unchanged
Block:
#4,346 1,667 blocks after it
Position in block:
Transaction 94 of 189
Award day:
Jan 26, 2021 (5 yrs 9 mo ago)
Value:
₱8,000,916.96
Project:
COMPLETION OF SBM STA CRUZ BUILDING
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 #4,346 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)MARINDUQUE STATE COLLEGE awarded it to R.R. ENCABO CONSTRUCTORS INC. on 2021-01-26.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 78f6e0ab69…5e88a8now …
- 2. Block Merkle root changedstored 38d82be5f3…fd09f8now …
- 3. Block #4346 hash changedstored 4d62464f5b…747411now …
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 188 records. Each step hashes the current value together with the sibling shown.
- leaf 78f6e0ab69dad8a8111ffddfe91df24899e776eac6139cc545491035365e88a8
- 01 R 7a6c99ca39162c301e61df11182498e679aaf3022190f610349987b3f976fee2
- 02 L a1fe2f35e477531d120a65acadb3e59287fe3170d43da0afd04a34988349bf0a
- 03 L 456265e5026a5cc6b4b3cd52171aad3b75d0d20845e316b162f4236ed10b33d4
- 04 L ed4fe199eb96daffb1c3dc6d3e0e7e783c68dd13838aef9a1698a36ec021063c
- 05 L 022fce9e791ff42f9420dc7b8bba0509b73f75bc04f40cb9b6191729c4b8f1fa
- 06 R c9224fc91a76c73a339df476bd40a50a890970da8edbacf78425cb14a25d5d06
- 07 L 2a77b827421ed48c2624196d8e465fcdbbe0fb29b3315d4661505169e0e521de
- 08 R 5d9bc45c278db1bcec6da38e5e7a550e491b28259ca7e4f081a4115ff7d05d9d
- root 38d82be5f398059f60462c5b4a3cd020ba2894c67606b892461c2515b4fd09f8