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
BATANGAS MEDICAL CENTER Award a ₱4.2M contract to LDV CONSTRUCTIONNational agencies
Transaction hash:
c3ea09eebbbb34d86425d0a330ecdfd6bbf91d0eef85ebdb15ba3f80a3361f74
Status:
Included and unchanged
Block:
#3,164 2,849 blocks after it
Position in block:
Transaction 143 of 183
Award day:
Aug 15, 2017 (9 yrs 2 mo ago)
Value:
₱4,161,800.00
Project:
Construction and renovation works
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 #3,164 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)BATANGAS MEDICAL CENTER awarded it to LDV CONSTRUCTION on 2017-08-15.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 c3ea09eebb…361f74now …
- 2. Block Merkle root changedstored e76208d4d6…f727adnow …
- 3. Block #3164 hash changedstored d22e467748…733c02now …
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 182 records. Each step hashes the current value together with the sibling shown.
- leaf c3ea09eebbbb34d86425d0a330ecdfd6bbf91d0eef85ebdb15ba3f80a3361f74
- 01 L c3e01aff10c2649abcb366cf2c1f1c7abc5f8f9200e328595bd8351fb5e115dd
- 02 L e036ba3b5f05bae6c4bb6703db02f00099dca03950d825ffe794bf2af8aef993
- 03 L a39f3fdfe4a0325d7e70aabd3991c0d715fb5ea11a743f1129234376e99c8981
- 04 L af6f16a8b3a2bcdb8380d19d9dffc4417c0afd9163b2ace204ef3a2ac1c9b83c
- 05 R af3fb15969c5d5e81b5672fa0245b6c0c120e3a7204a4370a0839adb92272535
- 06 R 17d6e4b0c7390c99b6525495715d6e4469098ba587dbf9ec3d621769395765f4
- 07 R 8b346be24f1a2c55c2f69b8c6a223efcefad9998a3bd4085d5d6375ec2300765
- 08 L a4310bc0a572763cc1c4794c56bb0cef69f418bcb4aca96f3c6a2f52aabaf822
- root e76208d4d6699519fbf72cf9913a23e2813585a7cf0610fd049d36610ef727ad