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 EMANELD CONSTRUCTION AND TRADINGProvinces
Transaction hash:
6ed726eebf7ff666e09d815d2fb52f4e7067862c4a9aed563eb5f75d36fd1cdc
Status:
Included and unchanged
Block:
#803 5,210 blocks after it
Position in block:
Transaction 32 of 74
Award day:
Feb 19, 2010 (16 yrs 8 mo ago)
From:
Value:
₱2,734,143.98
Project:
Const. of 15 x 24m Ynares Multi-Purpose Covered Court (Rafter Type) at Daraetan National High School, Tanay, Rizal
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 #803 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 EMANELD CONSTRUCTION AND TRADING on 2010-02-19.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 6ed726eebf…fd1cdcnow …
- 2. Block Merkle root changedstored ba5efd65d0…50cd23now …
- 3. Block #803 hash changedstored 12c1886c1b…fa9874now …
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 73 records. Each step hashes the current value together with the sibling shown.
- leaf 6ed726eebf7ff666e09d815d2fb52f4e7067862c4a9aed563eb5f75d36fd1cdc
- 01 R 7320462a74ac977106d0de9cc7cb64d030a36709143ea1b1b16e48df958367f8
- 02 R 748a095920e8625c017e931a6603a61792f8f535f77f4bd28a1da943a19fce88
- 03 R 256e6ab8f96add9a99ff65d819e34d472d442bb3b05b5cf79c7f85903c9db39c
- 04 R 1aab707cbafe8682d49a10844f1cfbe1e79c2612f802d49baf3f792d0640cc68
- 05 R c985a1fd49409612fcc23e52472712b5e0ad5947be6b80cf001db29841a56daa
- 06 L 3764c35f66f8a289798f980d553436a1817333face9cda01b115f36ada85d352
- 07 R 8159e0ec34d09d8f4f4bb35b23843d1ada608e7f1cdb9e79870aae7196781493
- root ba5efd65d064d248e042e1cad40fe8f1f6076d546e0df50eb5c954e49950cd23