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 SOCORRO, ORIENTAL MINDORO Award a ₱2.2M contract to RJJJ ENGINEERING SERVICESMunicipalities
Transaction hash:
f69f64f1b9b8ec2bd76dfcdec435a1c6c461cdd6989a1de6eb906afde828754b
Status:
Included and unchanged
Block:
#5,906 107 blocks after it
Position in block:
Transaction 266 of 274
Award day:
Jul 14, 2025 (1 yr 4 mo ago)
Value:
₱2,159,117.37
Project:
Construction of Flood Control Structures at Barang
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 #5,906 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 SOCORRO, ORIENTAL MINDORO awarded it to RJJJ ENGINEERING SERVICES on 2025-07-14.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 Socorro gave a "not stated" 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 f69f64f1b9…28754bnow …
- 2. Block Merkle root changedstored a4cf0f9a2d…bbbbbdnow …
- 3. Block #5906 hash changedstored 66e6cd313a…b7f9a1now …
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 273 records. Each step hashes the current value together with the sibling shown.
- leaf f69f64f1b9b8ec2bd76dfcdec435a1c6c461cdd6989a1de6eb906afde828754b
- 01 R f8c033089ca008ed53805b005e77ce0d5f132b7a34c70cd1d41dc27019c9cd35
- 02 L 54de756b1ea1e7bce084d6dbc32bc2fbc96e4be345e2ad02225021f965d7c4e5
- 03 R cfbf6519bb85e2691a561bdd349a7b844ebaeaea3c5a60be0ad55cb3daef7f68
- 04 L 30b650bd892eae195f21d4f0f52b953a72fae706fb35e56d6ccd163f769972bf
- 05 R 39e6fef266a27ed66f06c2717d20c7feee8b998597a973573b3ac71657630440
- 06 R 3cfb4e16fa42ecff114398b2fa5b8e966554e4f09424dd869c09f9a5323650d4
- 07 R 39ac516b16baa6d069d5b5478a1a4612a08bba8d534fc4b8fbd2b92f07190f6b
- 08 R f3d5957e202420714613623917ceb2c68f1543f7a75561f173be6bbc7bc5ce38
- 09 L 1eecda6feb9d427cab02d72e9a01740cf10e7a4eb91085682354e8188c2bbf49
- root a4cf0f9a2d09930b049c3a7a5cad738ffa25563941c4a353277fda7c9abbbbbd