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 BUHI, CAMARINES SUR Award a ₱4.0M contract to VIRGO CONSTRUCTIONMunicipalities
Transaction hash:
f5f2995c4ab87438fefd0f632a99e307e51246f070aaa1c9e7f49880d1f6a786
Status:
Included and unchanged
Block:
#5,784 229 blocks after it
Position in block:
Transaction 525 of 555
Award day:
Feb 26, 2025 (1 yr 8 mo ago)
Value:
₱3,999,000.00
Project:
WATER SYSTEM
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 #5,784 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 BUHI, CAMARINES SUR awarded it to VIRGO CONSTRUCTION on 2025-02-26.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 Buhi 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 f5f2995c4a…f6a786now …
- 2. Block Merkle root changedstored 086059830c…754fabnow …
- 3. Block #5784 hash changedstored d6c20ddd11…60e8danow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 554 records. Each step hashes the current value together with the sibling shown.
- leaf f5f2995c4ab87438fefd0f632a99e307e51246f070aaa1c9e7f49880d1f6a786
- 01 L f53de5e85df4fec85d9e2e803ae9aee9a8df0d57889795740fdec55966f0ad3b
- 02 R ccd0a4faae34cae13218c1f125a23ff6a08578a942338fe4eff3eb17f9a29b82
- 03 L c83ce8a1e63af197d142cedd562c70c09233123830bf9184113d072f10621d54
- 04 L 87bdb4af90dfb0e3702412f6c741cc54ae09475e30715573c0019de3144cc096
- 05 R da5d5894d1fa2953b6b5458c41b81e396ab89c10847460aef46b13d6148335db
- 06 R 837a238a197ba61e6a637cd8140e9099420b19f8f1ec85fee73fa463b58d56eb
- 07 R f26de588f72df26b206c9548be8278a1b409ea52c4d2eb2ce5fba0aee4b3c43d
- 08 R 87921dc91edac24f842b237490e1f53919b826c5eb0d1b11475c62031e45d1ae
- 09 R c0ae5a85ab2de160dd4247c218474e2c9a1b9ebbd06618207015665fa96e0286
- 10 L 9c3280ac1494fbc1701277e586bbfbff63758dc4148bd54ae4fabbe2e4b88aff
- root 086059830ca6f7186bdcef8a889ae7cf633a0e643dd796aef830af7cc3754fab