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 - BOHOL 3RD DEO Award a ₱4.7M contract to FUENTABUILT CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
b87ce2a2aecfec21c28b5b6b4cc66b75e321b0f6720cd9ce659e629c59c244bc
Status:
Included and unchanged
Block:
#3,570 2,443 blocks after it
Position in block:
Transaction 110 of 148
Award day:
Oct 23, 2018 (8 yrs ago)
Value:
₱4,680,392.18
Project:
18HB0197 (ReAd)
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 #3,570 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 - BOHOL 3RD DEO awarded it to FUENTABUILT CONSTRUCTION CORPORATION on 2018-10-23.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 b87ce2a2ae…c244bcnow …
- 2. Block Merkle root changedstored 526a65db62…d168e2now …
- 3. Block #3570 hash changedstored a59b86d692…42f4f6now …
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 147 records. Each step hashes the current value together with the sibling shown.
- leaf b87ce2a2aecfec21c28b5b6b4cc66b75e321b0f6720cd9ce659e629c59c244bc
- 01 R bdbd052ba7347742dbb49980f6a2e6eafd100ff908561f4efb9748bb2e484ee0
- 02 L a04fcc16322286ce606487e9f74383ca352381fa0c6d9540b3cc20f19e990285
- 03 L 1c22fbbd2ef55ebdbb2045076578431c932d44d1f3df85dd801dbac3ffa476e3
- 04 L c9ac5239acef71b6864f438255d8947149d490d36ad397ca962e99bff9d4fb12
- 05 R 61ce6dcb04aa4b8277ca0ac34a3574d1ea48e2066ba29e7d979a970f947de282
- 06 L ed25e8e4dee85509a591014441ff9d7bee0f8b42319a14386e6611746617af2d
- 07 L 25df1dcb0290e15bc68122d6a2aa9c86acd1dc3d327c5ad13a9c5c3c4160e11b
- 08 R 56dacf06915853e53ab59db6bee0237cf9094d6b4a31559a50411419fcdf5d84
- root 526a65db6255e049bce416993964d81efbe7f786089a04b7d8d44cb058d168e2