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
MUNICIPALITY OF GERONA, TARLAC Award a ₱2.1M contract to T. DEL ROSARIO CONSTRUCTIONMunicipalities
Transaction hash:
ec00f818a8d70558e8a6c01e1666bf7765590022733356e7e2cd5449e288e042
Status:
Included and unchanged
Block:
#3,433 2,580 blocks after it
Position in block:
Transaction 336 of 364
Award day:
May 30, 2018 (8 yrs 5 mo ago)
Value:
₱2,141,908.78
Project:
Civil 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 #3,433 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)MUNICIPALITY OF GERONA, TARLAC awarded it to T. DEL ROSARIO CONSTRUCTION on 2018-05-30.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)COA's CY2024 audit of Gerona gave a "unmodified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 ec00f818a8…88e042now …
- 2. Block Merkle root changedstored 83a9a1f4c7…f47c6anow …
- 3. Block #3433 hash changedstored 014fd069dd…816628now …
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 363 records. Each step hashes the current value together with the sibling shown.
- leaf ec00f818a8d70558e8a6c01e1666bf7765590022733356e7e2cd5449e288e042
- 01 R eca920c1457e97fd7a379db16a06740fa42b9fca3c42d7161482476771e08544
- 02 R 4cb18ca63cdef1cf77ae1c9977de7ac0aa1a39024044189d4dcaf979b12d8990
- 03 R ed786e25cb0f9d9f9be29dab8dd815ed460ea395bd3a4580d6bcd84500cd0632
- 04 R 9749def53813cb9c3f813491efa9f5eb4dbef39221fc8e0d5c3e3e43dcecbb11
- 05 L f233ef763545f95b89ba8509ba324860f0a016648ef70a63c9f7ae921bd3f16b
- 06 R 3bf12dd73ded24d807eecc28b8fefa0ee1eca40fe3a56572a139c78cc42222be
- 07 L fdc1517e2568c6d52f7cb5c8a9b64a6d3557616225c9e33cdc278e2e4714cb2a
- 08 R dee92c3d146320898e48f8ed70724ad9205d0c83b233eb2f3fbc4cab4254c7e8
- 09 L 04dccf05a6b7371fb9c0f2237fa48b6b10023edc21f2314225eb21d6583e38a8
- root 83a9a1f4c77f87b9246de94500b1c7702caae57889edf6a5337477fa64f47c6a