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 STO. TOMAS, BATANGAS Award a ₱3.6M contract to ROMAL CONSTRUCTIONMunicipalities
Transaction hash:
ce4674cd14bdb2deecad8d69df90b23100312a4a6c519141791e75f07511a76a
Status:
Included and unchanged
Block:
#4,298 1,715 blocks after it
Position in block:
Transaction 103 of 130
Award day:
Dec 4, 2020 (5 yrs 11 mo ago)
Value:
₱3,646,125.92
Project:
Rehabilitation of Climate-Resilient Road
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 #4,298 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 STO. TOMAS, BATANGAS awarded it to ROMAL CONSTRUCTION on 2020-12-04.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 City of Sto. Tomas 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 ce4674cd14…11a76anow …
- 2. Block Merkle root changedstored 1b96f906df…e5ca6cnow …
- 3. Block #4298 hash changedstored 7ccf3016d1…4c354fnow …
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 129 records. Each step hashes the current value together with the sibling shown.
- leaf ce4674cd14bdb2deecad8d69df90b23100312a4a6c519141791e75f07511a76a
- 01 L cbd2ecfb77d567e3ba0b259216846f358e964c7f270e456b942b1afb0c37f6d5
- 02 L 6e7baf239fb3447facb90997eea4feda62d35ac1ab59ab6cc77f78d213c5639a
- 03 L 68eb8032b186ec741e06f1807c68e35692298301809365a08ab63d7ac98bb069
- 04 R d684bf53234304271b743a9e02c30c2f0e3ae15827a2068a05dcd9e78c862568
- 05 R 8bbb16562eb46fb759eea01dd4f72fac6f297f506cf80d7bf9aaf0cd932656df
- 06 L db5f9fa9d68557a465b3187d1f2ddf10d1eacb1b91cd6a62ae6dd941b6cbb077
- 07 L c313439bb63bd1b7fad938c58d046ecac219bd121c12a98ab185b2c9209a5b4f
- 08 R 59f7fb8694e5fe4bb4accf7538cdf725e11c285bbe7fac7f8a7abfd0d8b320a2
- root 1b96f906df5113e9bcb33b0f07accf0fe8ba0860ec4baf2bab0ac9f44ee5ca6c