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
SOUTHERN PHILIPPINES MEDICAL CENTER Award a ₱2.5M contract to ATR CONSTRUCTIONNational agencies
Transaction hash:
6db904b34f73a67e0dbd037db0b40dcdb4175046dc1744a25c8f960e40645ae7
Status:
Included and unchanged
Block:
#5,082 931 blocks after it
Position in block:
Transaction 93 of 218
Award day:
Mar 2, 2023 (3 yrs 8 mo ago)
Value:
₱2,522,531.08
Project:
Invitation to Bid for Design & Build of SPMC Morgu
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 #5,082 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)SOUTHERN PHILIPPINES MEDICAL CENTER awarded it to ATR CONSTRUCTION on 2023-03-02.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 6db904b34f…645ae7now …
- 2. Block Merkle root changedstored 073e1a3ec8…d7746cnow …
- 3. Block #5082 hash changedstored 490d86497c…35d05bnow …
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 217 records. Each step hashes the current value together with the sibling shown.
- leaf 6db904b34f73a67e0dbd037db0b40dcdb4175046dc1744a25c8f960e40645ae7
- 01 L 6db5e064c91dc95bab4fc75fc48c422a6dc33d3e7f7889363027322bf98e0e7f
- 02 R 4dc27e61b32237c2be637df0b6fa2c9122b35a6d67dcf97af2931a6d7c5394eb
- 03 L 4a991d0b4c260878532b783f5eaaad3b29ddf7ac27c60f4e120367482c2a321a
- 04 L 715bfe6ec9bd7baba7e8131c2407d3ea8f745a1438ce82a7e07c02ec44b574e5
- 05 L 682524e96856c37f1f5b897b463748005cc199428785003246947ff72aea7692
- 06 R 442e7814c860db68a82fc8554097bfef61cfc5fd6d779e499687ad2b37fd7cb8
- 07 L 7ad4c4060afa27528a73591862b6c3ba37e0096ac5c7872df38f295c61ee1dec
- 08 R 5cf6a34d8a1121f5da756c07ba070a9954896bdd5910b221d8657f738c0b5d51
- root 073e1a3ec81881cf7f64d2270496c22fca294e39f3d3f6989843361eb6d7746c