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 - SAMAR 1ST DEO Award a ₱46.1M contract to CDU CONSTRUCTIONNational agencies
Transaction hash:
fcb0238b2d0ab7bc1a3f45ed3ac21f85dee551ec15c10034fe3ec45bf0bf1c68
Status:
Included and unchanged
Block:
#5,080 933 blocks after it
Position in block:
Transaction 370 of 375
Award day:
Feb 28, 2023 (3 yrs 8 mo ago)
Value:
₱46,098,475.40
Project:
23IJ-0019 OO1 REHABILITATION/RECONSTRUCTION
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 #5,080 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 - SAMAR 1ST DEO awarded it to CDU CONSTRUCTION on 2023-02-28.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 fcb0238b2d…bf1c68now …
- 2. Block Merkle root changedstored f6044c3c93…858df0now …
- 3. Block #5080 hash changedstored 1a00d5811d…bc49d6now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 374 records. Each step hashes the current value together with the sibling shown.
- leaf fcb0238b2d0ab7bc1a3f45ed3ac21f85dee551ec15c10034fe3ec45bf0bf1c68
- 01 R fcbfbff47d45d40390c9f2032c80f46e07edbe7d55d4a973ae9198a3b2b3caa5
- 02 L e35be544e665430ba164d121ec2096d0a82ce1550d0bd6a44456686e82c364ea
- 03 R 0e64b696adec83b15d21b6201e372af60deea9e8662ad68cd0cccd03304a12e6
- 04 R f1eda738219711f8430e452766ccdef0b1faf84ee210f3a0a8f6b3c99bbd0240
- 05 L a40d9b91e18155877bee7dcba89ec4caafb498ec19540bac56a806abff01bfa6
- 06 L b3e3002c6acef4a565ea76e12c6146587f81d87ee7006e748da69bf49cf83ad2
- 07 L 780ed8792bd5bfdeb60437827de3b7a10611b2a225d3c1ad6aba2d4771a10d81
- 08 R 5db08e1ad7d20fd41544265aecbdd6ab0d928ef7d19ab87bc644f10072883e6d
- 09 L a33ff59be5b8f3feaf1777d285e565166e745bcc0563031bd55e35d729c3208f
- root f6044c3c93e844a0ea9b4c290996a2cb9b1146b68d6cf8fac401fb38cb858df0