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 TANAY, RIZAL Award a ₱8.0M contract to CAMORI BUILDERS & SUPPLYMunicipalities
Transaction hash:
ff407b7bc4d084fbe8ff540b5366124792333c0f8e348ec2d3ef4c6a3a22332f
Status:
Included and unchanged
Block:
#5,297 716 blocks after it
Position in block:
Transaction 245 of 246
Award day:
Oct 9, 2023 (3 yrs 1 mo ago)
Value:
₱7,968,945.83
Project:
Opening of Road at Brgy. Cayabu,Tinukan & Sta.Ines
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 #5,297 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 TANAY, RIZAL awarded it to CAMORI BUILDERS & SUPPLY on 2023-10-09.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 Tanay 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 ff407b7bc4…22332fnow …
- 2. Block Merkle root changedstored 8a27a398e2…1601aenow …
- 3. Block #5297 hash changedstored f598e4f054…f2f718now …
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 ff407b7bc4d084fbe8ff540b5366124792333c0f8e348ec2d3ef4c6a3a22332f
- 01 L fddbdd5c8cd1a2362f2aa5325d43d09eef37ae53cc7946a62ef7e62641bf563f
- 02 R 8ad3caa52c4e2bd5a0f0944c3230f0f1b0fd119912b658c978c33543a43fdb65
- 03 L 31962e24e16fccd5e1072cb9bdb63f13c2f5e22b411c36e7006af559ace12522
- 04 R 75f215c558fd05346715e63d1e599f7b08e13b91e63b6abff93abd5f1fd9811a
- 05 L 2c4d4f1fcae1382295738c01fb18c2f760a8961fec203f4179446758d064aadc
- 06 L 852bd14c6c938768b69952f25b738735235308e4dc1b93fa5006cca2e9d9c2af
- 07 L 5af37d08c1b5e6c4582f9474b14d9d0dc5f2c2e58ffee6c7669032c47184d8f5
- 08 L 31793a6fe24a8889afe22da3d8be6d37af554580e8afc48833d9d897b81e98db
- root 8a27a398e23f40bb8023da4311468785a0c46a207b08ce1628095858491601ae