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
PROVINCE OF RIZAL Award a ₱2.7M contract to J.E.I. CONSTRUCTION, TRADING AND DEVELOPMENT CORPORATIONProvinces
Transaction hash:
7b442da01b64d314af21ee375a0c5c7d35937c20496a15edf8eaaff5ca63b1f8
Status:
Included and unchanged
Block:
#2,035 3,978 blocks after it
Position in block:
Transaction 47 of 97
Award day:
Mar 27, 2014 (12 yrs 7 mo ago)
From:
Value:
₱2,653,542.61
Project:
Const. of 10x24m Ynares Multi-Purpose Covered Cour
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 #2,035 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)PROVINCE OF RIZAL awarded it to J.E.I. CONSTRUCTION, TRADING AND DEVELOPMENT CORPORATION on 2014-03-27.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 Rizal gave a "not stated" 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 7b442da01b…63b1f8now …
- 2. Block Merkle root changedstored 94975da18b…e9350dnow …
- 3. Block #2035 hash changedstored 23ab4ed558…7ba55enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 96 records. Each step hashes the current value together with the sibling shown.
- leaf 7b442da01b64d314af21ee375a0c5c7d35937c20496a15edf8eaaff5ca63b1f8
- 01 L 7a496a114975c8e5aabf4eef7a465a5b0b2d23d5e6750f786515b821ff75ea0d
- 02 L f1634e36ac0d5d6b45593c1f8ff4be884cae80309145f7dc9bf563ce4a84efea
- 03 L 12c44bb54ea380c55a121bdbae1236e7cbc1a8b0898589643d940d7ef2c4c252
- 04 L fe796986ba4cb9fd58bc0b4717ca8f6ad92edb6e03d055c5841b273b94453b0a
- 05 R 07f2d4d9734db7a8d6e47d38e50f159382fd4d0ec03d7b065949450095d8de44
- 06 L 845f542892659337a6bd74a04f3d1d146aa1054aa35f9f912c7bf75e6695f14c
- 07 R ad2689a957556772d6908cbf18938ad5315ffede737a0097158dd21fb7648462
- root 94975da18bdf3b868a5af0dae01bbdb08a4d1af8ff5d71e499154d66f1e9350d