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 - DAVAO ORIENTAL 2ND Award a ₱495.1K contract to R. BAUDON CONSTRUCTION AND SUPPLY CO.National agencies
Transaction hash:
8696bc50ea2005e3fbec83818c0698c01d416ac0e25581bef9eff557cf389d57
Status:
Included and unchanged
Block:
#4,892 1,121 blocks after it
Position in block:
Transaction 78 of 149
Award day:
Aug 19, 2022 (4 yrs 2 mo ago)
Value:
₱495,084.19
Project:
22LG0069
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 #4,892 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 - DAVAO ORIENTAL 2ND awarded it to R. BAUDON CONSTRUCTION AND SUPPLY CO. on 2022-08-19.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 8696bc50ea…389d57now …
- 2. Block Merkle root changedstored 9764790698…ff7710now …
- 3. Block #4892 hash changedstored d3f700c5ab…69d833now …
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 148 records. Each step hashes the current value together with the sibling shown.
- leaf 8696bc50ea2005e3fbec83818c0698c01d416ac0e25581bef9eff557cf389d57
- 01 R 8b0b48f285a663445a8b410f7501c3bca571b63f219c3ef11260d8b9c6fb639f
- 02 L 675458522433578515055d31ee8659b7130671614decbe4e060b902fa0aa85c9
- 03 L 5b62f3dbfd64341cf9619aeb20bdf45c26e3dc1e8954c539aa06f737f9b17a49
- 04 L c7895c7b098a59fd3077b3983b9490d4e06c0ca66412f7ac7ec26c4adaefae19
- 05 R 6dbc1ee8f3312b58c4b4444422f5cb57f26ae4b2bd42f63ba1ddd309f14a8465
- 06 R 8893bff290b4930d4578c297e53e77ef08210d285d2b43b6405b1bdf39c36b3d
- 07 L dc177a5632db137e02ae5e8d4521f935c676073979cccfce670c5ddd3e3636e6
- 08 R 65d639ee9de9cb481d179e521fa04d7eb7e0de82371d99f39c0db8f9a2858a7f
- root 9764790698a96b00aa885cb402d60645b5eea0fc97a8957c15890cfcfdff7710