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
CENTER FOR HEALTH DEVELOPMENT - REGION I Award a ₱4.8M contract to AMBROCIO CONSTRUCTIONNational agencies
Transaction hash:
6b426ee08d96c49cba6464e1a234c112ceaceaed704d7a185687a0107cf74369
Status:
Included and unchanged
Block:
#4,184 1,829 blocks after it
Position in block:
Transaction 70 of 184
Award day:
Aug 5, 2020 (6 yrs 3 mo ago)
Value:
₱4,795,407.16
Project:
Expansion of Balaoan District Hospital
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 #4,184 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)CENTER FOR HEALTH DEVELOPMENT - REGION I awarded it to AMBROCIO CONSTRUCTION on 2020-08-05.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 6b426ee08d…f74369now …
- 2. Block Merkle root changedstored d0f34f74e4…528b64now …
- 3. Block #4184 hash changedstored 547eb28017…bf8843now …
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 183 records. Each step hashes the current value together with the sibling shown.
- leaf 6b426ee08d96c49cba6464e1a234c112ceaceaed704d7a185687a0107cf74369
- 01 R 6e168fc4dd601a67f3233a2e5fa257c27cbfdf5986bfa4f33d87424874c4e6ba
- 02 L 830a907f123837e8f17a560dbfb0d610bb444c6e000cef1869e2f6312b7f66a5
- 03 L cbf31892656c77e6a3304bc521ace5e8198b63633b4442a02c66967e9927fc99
- 04 R 853f59f3d49fbfd90e963c63bf6df9245d41ee237a642410d7c6f6f46e46c3c7
- 05 R c0bc67bf246e17584e188ebed2da27b52a26a2361e4afc62c4ccde91cce241a2
- 06 R af3f0e80eacd257859b67070815e5ae7ba0f6a2fbbecbc7676fe3b294d642255
- 07 L 6189bed0380550efc7166b90b6890aa5a284e61a1c6683e22f5541e06c70986a
- 08 R c120638fd378898fdbf61365ef7d3ac8e55a89d86d5ab7e03120bcfa7757e181
- root d0f34f74e4661c525787a2e53b5288aa572c15bb13f06edc4082c27bdd528b64