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 - KALINGA DEO Award a ₱25.8M contract to J.C. BAAC CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
932a3be366cbcafadebecf7e307b4056ee7b91249ce28d91858e226336cb79d4
Status:
Included and unchanged
Block:
#3,319 2,694 blocks after it
Position in block:
Transaction 464 of 779
Award day:
Jan 29, 2018 (8 yrs 9 mo ago)
Value:
₱25,775,450.24
Project:
18PL0064
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 #3,319 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 - KALINGA DEO awarded it to J.C. BAAC CONSTRUCTION CORPORATION on 2018-01-29.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 932a3be366…cb79d4now …
- 2. Block Merkle root changedstored eed78dfa72…3b4880now …
- 3. Block #3319 hash changedstored 8b34b8068f…08c0ebnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 778 records. Each step hashes the current value together with the sibling shown.
- leaf 932a3be366cbcafadebecf7e307b4056ee7b91249ce28d91858e226336cb79d4
- 01 R 93886e643208d714f5c4cbf28ec753ce5eb3394904ed23fd43a138a5dd579183
- 02 R a07f7c60d21c916eb2f71b4a24d58b7b899693cc554ec43f29b009ac46d01258
- 03 R 8f2acb2b18131d4fc64a244e76b0461ba53bfa53f746e3ab98ef91572d78efa6
- 04 R 783ade9612d7e32e20529eef72bbdc6ee18f888917c8789929b7f9dcdd97a037
- 05 L e4128c3650fcb16174ad56d08a66ce5f18360073ebf4f41c9ee49fcd8d165a37
- 06 R 843a903d3ddc78ee28abc576bc908bfd00c94198cf45f5e17ccdf7123ac1d9b8
- 07 L 74d011f85b8bea797f9fdea67edd39c64e90549ef43f3686cafcd2ea369e9d20
- 08 L f26a76f4ccabf6100c5e8ee29cd3bd3105eedea6fbf909bd15fd9d09567c04ba
- 09 L 1648fe51577fad9de8b7bbe926e8a66074e83a80ec28f5bb0acd9d7c1f10825e
- 10 R 6f6f0235f8a67106a190f222000891ffc419d1a96e356559fa65d5278c753cbc
- root eed78dfa72e777481c09dab540c318f38a8dab18b61093b1ea666625cd3b4880