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
MUNICIPALITY OF TAYSAN, BATANGAS Award a ₱2.5M contract to TONIJON CONSTRUCTION AND DEVELOPMENT INC.Municipalities
Transaction hash:
bb1c2c18d8cfddcb8e91c3dfb8293bb54004651bb6f170c250be0f127983c5f8
Status:
Included and unchanged
Block:
#5,621 392 blocks after it
Position in block:
Transaction 178 of 246
Award day:
Sep 13, 2024 (2 yrs 1 mo ago)
Value:
₱2,495,500.00
Project:
GOODS
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 #5,621 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)MUNICIPALITY OF TAYSAN, BATANGAS awarded it to TONIJON CONSTRUCTION AND DEVELOPMENT INC. on 2024-09-13.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 Taysan 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 bb1c2c18d8…83c5f8now …
- 2. Block Merkle root changedstored 59603a0057…0587f6now …
- 3. Block #5621 hash changedstored fba755a04f…c48901now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 245 records. Each step hashes the current value together with the sibling shown.
- leaf bb1c2c18d8cfddcb8e91c3dfb8293bb54004651bb6f170c250be0f127983c5f8
- 01 R bb3311763912dd144e00fedc99ebfec1f913d7524b84a3ae58e5f7c265e69c80
- 02 L 40f177c7d0979f6568dc4140f964b2ce98b54f267207bd4669a2953ad2b073ac
- 03 R 84a1de8868fe800a7842d6e40c0d3064538e271a7a30d0ef309b57f4fed17689
- 04 R 704bd787ab7305f582fc19306b41bdc4fd945fff88c89f887ffba5f4a4b12cb2
- 05 L b14197dfd0b302c7e577bd19cfaf5c82a26ca487b6c5463f42759e55f6d1ec5b
- 06 L 643bb05932aa3ac69085e7cd3afe2556a590bf70e1ec6e2be456368fb762d05a
- 07 R 9045a0fabb2a42a3c425eafdef2e82ffb9b3b95c97b5dbecf5d319ee48479872
- 08 L b3a2ee9b27ddd29cfa11ed9c05db997e341534e1242cfe97ce120d93bdd7867f
- root 59603a0057bee7b8b74e6fff8b62cd3c2d3e3a84ba0139cc6efc5bb8410587f6