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 KALINGA Award a ₱195.3K contract to TNJ BUILDERSProvinces
Transaction hash:
9dfbff4954a80aaaeeaebcf3da0e3395f3d5bba99960ccefef81eae593c76e08
Status:
Included and unchanged
Block:
#1,904 4,109 blocks after it
Position in block:
Transaction 69 of 121
Award day:
Oct 30, 2013 (13 yrs ago)
From:
To:
Value:
₱195,271.56
Project:
CONSTRUCTION OF MPP W/ BASKETBALL COURT at Tawang
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 #1,904 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 KALINGA awarded it to TNJ BUILDERS on 2013-10-30.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 Kalinga 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 9dfbff4954…c76e08now …
- 2. Block Merkle root changedstored bd51f84b2a…e42fa0now …
- 3. Block #1904 hash changedstored dea3ba0109…8880fanow …
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 120 records. Each step hashes the current value together with the sibling shown.
- leaf 9dfbff4954a80aaaeeaebcf3da0e3395f3d5bba99960ccefef81eae593c76e08
- 01 L 9bd8718d7de98002a54352407f1a42cf7cbbe11ffbc54027cc16b8d66616d6a1
- 02 R 1be0ce56c9e3a956e26b0e77e95e2b16d0b17092cfebe314ea2a5ba1c2180feb
- 03 L f622098c11967ea20a78a6d1a0adbd21378ce561792f8040d9e4ea487f8cfb2e
- 04 R d591c80acb3f41f35511112f90196123ac344b113c72b3f73b339730811e9ff1
- 05 R 7719e66c117c2c04a394eae59d9a0fb973be5fb6be7f7fa55f7d10c7098b24a0
- 06 R f1afccbc32a6621e68bc5bee075287597c23aaf60ea5e3a7b3040206dc9a527f
- 07 L f0d097b69368b7b9ea352f237ff0484369a1677fb7ad8cb80f585fe6663f81f9
- root bd51f84b2a69f39876bd6bd5f34e9f6faef999aff74b926a823a9201c8e42fa0