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 62-A NAVOTAS NORTH, LAOAG CITY Award a ₱472.7K contract to P.S. FRANCISCO CONSTRUCTIONBarangays
Transaction hash:
82180d7dc708d22ee57cc571eca68d0a2858e391b72166a06d291e1e549d2cbf
Status:
Included and unchanged
Block:
#5,183 830 blocks after it
Position in block:
Transaction 200 of 415
Award day:
Jun 13, 2023 (3 yrs 5 mo ago)
Value:
₱472,700.00
Project:
construction project
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 #5,183 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 62-A NAVOTAS NORTH, LAOAG CITY awarded it to P.S. FRANCISCO CONSTRUCTION on 2023-06-13.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 82180d7dc7…9d2cbfnow …
- 2. Block Merkle root changedstored f8b6211d00…c1d44bnow …
- 3. Block #5183 hash changedstored 6fae8236f9…6f689enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 414 records. Each step hashes the current value together with the sibling shown.
- leaf 82180d7dc708d22ee57cc571eca68d0a2858e391b72166a06d291e1e549d2cbf
- 01 R 83647ceaf01d503db86953dc8a5b32d7b7c8cd68ebaf6ad3586c3071732aa92a
- 02 R ff38e2808987519d190f0d7b073fe7690715554e49923e463ead47fb7ef9b058
- 03 R 9a6689574947b716aa8312b37069e87a97532f584ae3a1ada07fae82108ac010
- 04 L 4d4794dc5f7100fd87fa1232e88585973d8ab7014275fd6e05c242b1c3dc9cb7
- 05 R c9f700531e653382c7ba90e07d5d3eed42f3961c59d9d64df76f5324440c7c79
- 06 R 565a5c885d8248599dd4d349c150451ee39cc812a3032f5789bd7b78ad9c4cdb
- 07 L e0bd27cea3e3b82a84801980522276c11237a434259f374cdc7f4fdb1db2b34f
- 08 L 264d42220bf6aec9de49ea63d22a57990a19a1f9b8d4f44497f51f1046998617
- 09 R 44241852f36b56e2d9dbd0227a5a8511d53f4d7d3ab305141103e1935ebf2973
- root f8b6211d005447a97748e33af93c4df1129aebb30a30458394e9054edac1d44b