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 MANA-UL, HILONGOS, LEYTE Award a ₱667.4K contract to EBCAL CONSTRUCTION & HARDWARE SUPPLYBarangays
Transaction hash:
9f2c5db5137e8dffb456e7afdcee59b09f82e03cf4d2aa5ffbf082e4170ebba4
Status:
Included and unchanged
Block:
#4,903 1,110 blocks after it
Position in block:
Transaction 181 of 291
Award day:
Aug 30, 2022 (4 yrs 2 mo ago)
Value:
₱667,390.00
Project:
RENOVATION OF COVERED COURT
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 #4,903 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 MANA-UL, HILONGOS, LEYTE awarded it to EBCAL CONSTRUCTION & HARDWARE SUPPLY on 2022-08-30.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)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 9f2c5db513…0ebba4now …
- 2. Block Merkle root changedstored 95c692f89e…825096now …
- 3. Block #4903 hash changedstored 4635cd92c7…29b6f5now …
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 290 records. Each step hashes the current value together with the sibling shown.
- leaf 9f2c5db5137e8dffb456e7afdcee59b09f82e03cf4d2aa5ffbf082e4170ebba4
- 01 L 9ea63c95fc6704a3b788bec96c3728b3f9f7aa07e191bd22646448a04c5ab32a
- 02 R b7253b2f9f542c03613ca0349770dc6936294d583b5ca8822e5a2756da47b294
- 03 L 991914900ca9947a3ff46a4bcd286e3e453b83fdd9ba8a6c1843786e2d5be069
- 04 R 6250a95ec27ad3228f3f65e03934e8b9d46c7ca7f2e9d134c2575a4181664f41
- 05 L 74710016606fc6e10cbe64398f6926a95831130af79cb16dfdcef6e54552e4a2
- 06 L 031d3c39839a12a77f1c4884e520e84bb3715158008e1132e0b17c4754143d75
- 07 R 684792f46c0d8ed21cd747a7f4a5ff30555584902963f9be2aa05229af42a353
- 08 L 96eb4a99a14cbd3a1b96fff65079cf4b685e6f09898bc03f4b25eb184835ab78
- 09 R d32ba029b76617d8639cd6246839a63294e96af1814a543d299963e5887ac676
- root 95c692f89e523d6327b959352e8518675f4ca35a1ef1e9669989481f4e825096