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
BARANGAY MAROROY, DARAGA, ALBAY Award a ₱197.8K contract to J.L. BAHIA CONSTRUCTION AND SUPPLYBarangays
Transaction hash:
7bc41d0d39dfead2a123261bd709899bc73521b22ac4f0e2945fd87b39fde01e
Status:
Included and unchanged
Block:
#3,647 2,366 blocks after it
Position in block:
Transaction 74 of 146
Award day:
Jan 11, 2019 (7 yrs 10 mo ago)
Value:
₱197,756.40
Project:
Installatiuon of Purok Signage
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 #3,647 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)BARANGAY MAROROY, DARAGA, ALBAY awarded it to J.L. BAHIA CONSTRUCTION AND SUPPLY on 2019-01-11.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 7bc41d0d39…fde01enow …
- 2. Block Merkle root changedstored 7aed04fe9b…781556now …
- 3. Block #3647 hash changedstored 2f4ae071ad…71423fnow …
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 145 records. Each step hashes the current value together with the sibling shown.
- leaf 7bc41d0d39dfead2a123261bd709899bc73521b22ac4f0e2945fd87b39fde01e
- 01 R 7d2f180742dabaf88d6759c9ea1ccf527c9215231b18c6cb3f5b571f6a1371bf
- 02 L 385e29b13f78a315f825fca144b1dda5fdd335d773ab1f3a90bc40231ba764c6
- 03 R ea41f9a335fd183859255f9c8609eb15f03539423a5a58df899edce5ba2cf69e
- 04 L 611e5c911c06b050e15a28c6a181d7362aa2fc11c0b7307402cbbcea516f2921
- 05 R 8736884c4236f3713ae090a4e0ac7877e420a5fddf22ef1d88802351cf90d7b9
- 06 R 1db5dd0b445fa0a3c0b37493f63f72b2b31c365ef5109a5b46196536a538f070
- 07 L 3ff13c861fa7d91fadc88a3733fdf859646dd85863126d5b39c7a6b65b3a1e19
- 08 R ff9ac137b2041786d9b6b63d44b93e553c81f34b8346578e7d712738d4c6ca7f
- root 7aed04fe9bc5d04f55a79b1bd111ce26bb509d39617d0706d944de1322781556