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 SAN MARTIN, CONCEPCION, TARLAC Award a ₱397.3K contract to P.LIWANAG CONSTRUCTIONBarangays
Transaction hash:
034fc3f19e4d777501f6830128efc1ed8a3335e5dc5665826786bda3e9b8a8bd
Status:
Included and unchanged
Block:
#5,176 837 blocks after it
Position in block:
Transaction 3 of 349
Award day:
Jun 6, 2023 (3 yrs 5 mo ago)
Value:
₱397,320.50
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 #5,176 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 SAN MARTIN, CONCEPCION, TARLAC awarded it to P.LIWANAG CONSTRUCTION on 2023-06-06.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 034fc3f19e…b8a8bdnow …
- 2. Block Merkle root changedstored 04d00d2f3d…51624anow …
- 3. Block #5176 hash changedstored ef06b3f64b…8741aenow …
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 348 records. Each step hashes the current value together with the sibling shown.
- leaf 034fc3f19e4d777501f6830128efc1ed8a3335e5dc5665826786bda3e9b8a8bd
- 01 L 032c19f92ca3b5badaee24d3644a3ddb010e6c9a1ddfb47ab80b1b80bf09d8ba
- 02 L 67c34eaac6be99a0cde9994cb8381001111ff99955c3b386168a77397897656e
- 03 R 62c159a479ef5a6ba84c30c8a5b8147fd4d3343963aa1234527e3e3986d3bb0a
- 04 R 24c9f3dc20b91fd493e54b8312112b8f82d3452d59cc82f1a9c947f54905adac
- 05 R 833d9976cf1e8c9246dc189b0afad0c97309a37adeb0358be8da0f3507f32f13
- 06 R 4fbca45604ac26ee691e4afefc73c457e9a1189e65e550c40a90973d455dead8
- 07 R d6d91a9c1f5879b0f0eeb6c0de65ea33d7db1a000cf8a296dca6c68f60f20740
- 08 R 808fd6ff2fceb9343bcf4c7af68bf58958d1980be4ef61d6966413fd37067bde
- 09 R b4d26adbd8a696e632e62f2e424ba1fdf0bc59f10c64d577d8ce1a9d63bb26c6
- root 04d00d2f3d582344de6f923e740b0ef30dc5d201dceadecc2dc82187e351624a