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 CITY SUB-DEO Award a ₱90.9M contract to RELY CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
7c7777f81ea065eb0ca7174d13af5d8f7ba2ffc17799aae8e99ae6ffaf1c0bee
Status:
Included and unchanged
Block:
#3,817 2,196 blocks after it
Position in block:
Transaction 128 of 253
Award day:
Jul 12, 2019 (7 yrs 4 mo ago)
Value:
₱90,894,618.78
Project:
19LH0026
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 #3,817 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 CITY SUB-DEO awarded it to RELY CONSTRUCTION AND SUPPLY on 2019-07-12.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 7c7777f81e…1c0beenow …
- 2. Block Merkle root changedstored 77a5e03b52…c5bd6fnow …
- 3. Block #3817 hash changedstored 4577992bb2…9ca333now …
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 252 records. Each step hashes the current value together with the sibling shown.
- leaf 7c7777f81ea065eb0ca7174d13af5d8f7ba2ffc17799aae8e99ae6ffaf1c0bee
- 01 R 7ce312d1e2bf1b7200eb29b557c4594f1e4a6613ed75038cdaba0591fc572bb1
- 02 R aa43090f4a645e14155740c4c0be55893f49a0740c354dd64d46985a21051024
- 03 R 00c219343b30566e969a8f7b1e5ccf5596483d864a32fac4f820c3ce5bfc112b
- 04 R d5679388341c4d2317ee9685433e5a6754338a31b739cd4a8b03bed4e1e41569
- 05 R b416bc602ab5f7725aa2d83ebb2c839fe3b324cc638c090ab27adde5e9907b32
- 06 R 9b3caa342dd917829f93e2cf8b55b7814f32eaa25887b9aace3f234a68f19888
- 07 R d3d65b658fbb391e0a9cb7e16c23cd5bf5b2ac419b5cd11203bea489bdf59cf7
- 08 L 45782357ad8f5abaebe344dd16e2b17de91c6e43f249e23d8251fc09030b4602
- root 77a5e03b523ff9ff21839895cf845a7a704511167c8ff7b290103f5066c5bd6f