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 ₱1.9M contract to KIT UBIADAS CONSTRUCTION CORPORATIONProvinces
Transaction hash:
dba76f6d9b40a67c1bc79431acd9ce86274d77e5f1c45c23e9d243b5f14cae1b
Status:
Included and unchanged
Block:
#3,500 2,513 blocks after it
Position in block:
Transaction 223 of 256
Award day:
Aug 9, 2018 (8 yrs 3 mo ago)
From:
Value:
₱1,906,294.50
Project:
Construction of 8x24m Ynares Multi-Purpose Covered
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 #3,500 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 KIT UBIADAS CONSTRUCTION CORPORATION on 2018-08-09.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 dba76f6d9b…4cae1bnow …
- 2. Block Merkle root changedstored 0dc5895242…8a8923now …
- 3. Block #3500 hash changedstored 193cdff715…db58c0now …
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 255 records. Each step hashes the current value together with the sibling shown.
- leaf dba76f6d9b40a67c1bc79431acd9ce86274d77e5f1c45c23e9d243b5f14cae1b
- 01 L dba6a6b9be0f411877d888749fa7342c5c659384696ee52dbe5814f98757acd6
- 02 L 99c8835a495429342ac34f77c7661b503aad41ce90c80fe580fd8741f85427b4
- 03 L 839649d15406396e7651da17777bcdfa417e520ca12963eff0808776f14129c3
- 04 L 59c39a740c94fd3fe992108907efc7ad17cfa76e6a58ee0f92fd4e556e14896d
- 05 L 8a8b34cfa3d87985ed527e801ed145dd8c30b9c88eff778957c21e2389726a54
- 06 R 79a76cfdb0a87f2509e8fe9f3513b55648a317510acc9a96c7125afdef2f813c
- 07 L 509149f23e57fe761a65545dd8bc44dccdbb90fe8254ca134d637f2c4971afb3
- 08 L c7b0115aa6ae4d8dbe9d71375cbc36edd96ae4836c5ff444b561dde64a659a7c
- root 0dc58952421a1c7f8d95ba23d4446ce39501c4f4de94eb97836aed80ed8a8923