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 - ISABELA 2ND DEO Award a ₱11.3M contract to RRC CONSTRUCTIONNational agencies
Transaction hash:
d3efd55c22f8cb31485b6e7e4b2763cbb3ddae771b0b12c3f0ae3baaed72bcd1
Status:
Included and unchanged
Block:
#2,607 3,406 blocks after it
Position in block:
Transaction 131 of 157
Award day:
Dec 16, 2015 (10 yrs 10 mo ago)
Value:
₱11,285,990.33
Project:
14BF0110
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 #2,607 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 - ISABELA 2ND DEO awarded it to RRC CONSTRUCTION on 2015-12-16.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 d3efd55c22…72bcd1now …
- 2. Block Merkle root changedstored 2719657265…a84da0now …
- 3. Block #2607 hash changedstored caeaa7483a…2ccf45now …
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 156 records. Each step hashes the current value together with the sibling shown.
- leaf d3efd55c22f8cb31485b6e7e4b2763cbb3ddae771b0b12c3f0ae3baaed72bcd1
- 01 L d253db485987d4c9c9ea251d69a02e23a49175e49cf29523ee578ae71ea3f9e8
- 02 L e663e4065d9d3254391b1daab2d2faef18128f8c7a2789acb7e3282a83f6bb75
- 03 R 3f35cb182ee560b6e9a5eb4f5dad8d5e5a9bbc0eb54588cf50589b68b9d16ba0
- 04 R 7fdc615d919c3b484e1fe9b923b159e0ec129175dc370bec1ca4d5a0f9c25bc8
- 05 R 612f81424b9a57db8641e9d110d288caa0561ba113867d0e67aadfff4942bef9
- 06 R 38ce61105caf0209f33a35463b18de97cc5f71cd9dbf417d11912c27c0cc0206
- 07 R d1e097554c6c61c241a44d709a927e263ce28c005932ea30e435e1bc43acbea0
- 08 L 6123d65f116ae5134fb9c4e1b82620beec70b5373cf9cb8f9cbae252a08f3d40
- root 2719657265729aa42aa14fbf8023d6a6eb6abec1c30edab63342eb865ba84da0