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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BOHOL 1ST ED Award a ₱396.1K contract to RUDHIL CONSTRUCTION & ENTERPRISES, INC.National agencies
Transaction hash:
f8a87677167913acfa4a4cdbd0d7978620a3d3db6ab146afc2966baffec3867e
Status:
Included and unchanged
Block:
#3,240 2,773 blocks after it
Position in block:
Transaction 248 of 252
Award day:
Nov 8, 2017 (9 yrs ago)
Value:
₱396,133.00
Project:
17HA0125
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 #3,240 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BOHOL 1ST ED awarded it to RUDHIL CONSTRUCTION & ENTERPRISES, INC. on 2017-11-08.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 f8a8767716…c3867enow …
- 2. Block Merkle root changedstored b7aaff101a…6a087dnow …
- 3. Block #3240 hash changedstored 0970f8d1a3…54863enow …
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 251 records. Each step hashes the current value together with the sibling shown.
- leaf f8a87677167913acfa4a4cdbd0d7978620a3d3db6ab146afc2966baffec3867e
- 01 R f98dce56c9632ddec3c0ad9179b17262f0e10d720e4e0177ff28179a81d4e760
- 02 R 3d285e522f531db1c7cfd32212f780515d72be4c40f9e1ea259c57cbc4561194
- 03 R a292c3d725c409cc61b787d309744504224851e60ab6e83b67da9f390e360f7a
- 04 L da35d9d5b0852dfccd18db00b496116af60081a7b3a8d5f4c0ccc6eb6ace5c14
- 05 L d248155eb6a0d9dc68ca08566848254292bd49c8510b94aed3fa6a637efde652
- 06 L 9686d38d3614618a9b1a4830998bcfd2df7a63206a1a5dfcc095b414d6e3c296
- 07 L a2e664b7dc6c7e1eab8dceb5d6dc3c0f01b628be1ce0eb64fef11e213ca95f2c
- 08 L ad9c5d6d22814cac72a08b7bb97c2fc0aa50d15b8b4978dc39de515fbf1e9f85
- root b7aaff101ab263278073b978f38a91c1bb7138c57f7c0b79293dc3c5456a087d