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 IFUGAO Award a ₱491.4K contract to KIMATU CONSTRUCTION AND ENGINEERING SERVICESProvinces
Transaction hash:
01b5101de156df2ecc0cffd8b95612d78c9148614e19523abe137490cda101de
Status:
Included and unchanged
Block:
#5,518 495 blocks after it
Position in block:
Transaction 4 of 435
Award day:
May 30, 2024 (2 yrs 5 mo ago)
From:
Value:
₱491,430.95
Project:
Construction of Inapuwoh Ibayo, Bocos Canal Lining
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 #5,518 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 IFUGAO awarded it to KIMATU CONSTRUCTION AND ENGINEERING SERVICES on 2024-05-30.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 Ifugao gave a "qualified" 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 01b5101de1…a101denow …
- 2. Block Merkle root changedstored c68a51d5aa…ae0f60now …
- 3. Block #5518 hash changedstored 5afe880727…4698cbnow …
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 434 records. Each step hashes the current value together with the sibling shown.
- leaf 01b5101de156df2ecc0cffd8b95612d78c9148614e19523abe137490cda101de
- 01 R 01d0c7a108f7ffc31ed982aac2f0135061f33270de2e6f9c760b36a86214990e
- 02 R 9f3ffdb11bd8aaf3c1b172b1650283db98e4cd7de5b24996682d47eb46d40a88
- 03 L 398a29ff784035e19965a7dc39875a6979f60d59b3f0f462f1967551a426604a
- 04 R a84f628c6bc188889459848b900c6e03a2edd1a3358306d5ed74585f272164c0
- 05 R f5a8cb2cbade16fc9e54cc208d8e0c1be0cb6ffd7a3ce794fe2637076420fd1d
- 06 R 9deab8efc29b1e3d29943fef539c2956deca24309e6cf30ed6a0fbc955aa2e3b
- 07 R 5f94ac8cdc2d5a219c883129e1c57ffb49730472e012cf0b8d5d66f0e1caa275
- 08 R 22a15e45ab2aa1fa04909ff0725992068fe3ced6d5a45720a9b3832c390e033c
- 09 R 18ee9165f96fd0724ce3f2dcc0f22efedeb02cceab3c573eb4d5c3fd67827f02
- root c68a51d5aa7554822c06ff2e2681acb81fcd1a89a5de29f9dffb2ef55cae0f60