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
BARANGAY CASTILLO, CONCEPCION, TARLAC Award a ₱195.1K contract to P.LIWANAG CONSTRUCTIONBarangays
Transaction hash:
3cf24dffd640ea7720b86642497875016e19136e04d14ad720c7ecdb947fd1a6
Status:
Included and unchanged
Block:
#5,014 999 blocks after it
Position in block:
Transaction 93 of 414
Award day:
Dec 22, 2022 (3 yrs 10 mo ago)
Value:
₱195,145.39
Project:
CONSTRUCTION PROJECTS
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 #5,014 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)BARANGAY CASTILLO, CONCEPCION, TARLAC awarded it to P.LIWANAG CONSTRUCTION on 2022-12-22.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 3cf24dffd6…7fd1a6now …
- 2. Block Merkle root changedstored a1876eed4f…5c4ae0now …
- 3. Block #5014 hash changedstored 663c9778f1…ef2bb2now …
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 413 records. Each step hashes the current value together with the sibling shown.
- leaf 3cf24dffd640ea7720b86642497875016e19136e04d14ad720c7ecdb947fd1a6
- 01 L 3c8918170a428cd06f7d79715a10d438766d7a380aad6d3a082cdbbe192f3f2a
- 02 R 9c2615f2f514bc58925f6396329c2783a738799e9db2c43ad6b7719089697964
- 03 L d23aa51cbe6a60926558dce4712272f7f16d7a0063adb57205b72e5f2ca2807f
- 04 L f367e114400d58e7703f6cfe283690ee081fb7b9f0d103a997e36192ff42cf09
- 05 L 2f540a31ed382a74aa5e4e388368f151bcac0c7582dc79d48fff9917e075061f
- 06 R 866473ee178c8a0399fc0935ccd6fe5fcaa1b8fc18c552f2c66b785e2c02183f
- 07 L 062de6d8eaa7e390edbc64f1304cb2cbaf7f89eba1f6beff85a353fc3c95a95a
- 08 R 202808c9414fe676abc0e115b3e777d4580e90251a346839023ac38ec0763cbd
- 09 R 5c97025508d23352d8eda3aab4eaf20fbbad54e9478b27ca45830898f6520d86
- root a1876eed4f69c76bb3dee36fd8fd32c1055cd98100e2b4aa7bfa2132b55c4ae0