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 ₱17.4M contract to JFR CONSTRUCTIONNational agencies
Transaction hash:
caa514d0d54871d51c3b928b0ba600e8a24db1db830bde9dbdcf91938117c74a
Status:
Included and unchanged
Block:
#3,620 2,393 blocks after it
Position in block:
Transaction 225 of 280
Award day:
Dec 14, 2018 (7 yrs 11 mo ago)
Value:
₱17,420,500.00
Project:
CONSTRUCTION OF THREE (3) STOREY SIX (6) CLASSROOM
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 #3,620 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 JFR CONSTRUCTION on 2018-12-14.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 caa514d0d5…17c74anow …
- 2. Block Merkle root changedstored 6ed6091927…3f654cnow …
- 3. Block #3620 hash changedstored cbaaa81fda…97bb4anow …
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 279 records. Each step hashes the current value together with the sibling shown.
- leaf caa514d0d54871d51c3b928b0ba600e8a24db1db830bde9dbdcf91938117c74a
- 01 L c9dc261abf54644d1fd1ada15416eba986bc3d0fc7d944db057759ef2fb953fb
- 02 R 2a74ba93e3e326c250c89fa635fe11482760fee7fe88545804e2c033a7fa5710
- 03 R 819a5a7e6140a0e9b50ea77d3697a781a51f7dcf79771e2e40c224706d57aeab
- 04 R 83c03705bd2b9eceed0f1c9441a9a73b8e81d62b5652d237bb187bb6ba59bb9b
- 05 R 791beb8e62f7db45b2f410d035815b972d2a8c5a7dd07dbdba2b68fb38ade6ef
- 06 L fd5fd59015b39298d8af5ace206dc9ea159735ae4d09ca796967c956cd1b864a
- 07 L 0adfba2295eaf962249771c87126332a05927519401a858d6751186c367a1c21
- 08 L 34d75e968c5f985332345655db75080a75ddefc4001f7f9844095611ddcbcd4c
- 09 R 41bbfc41ca8ad154132fe8fb0dd48d38d7f93d7861ef4643bbf1c7fdf87ee5fe
- root 6ed609192752746e4abf6c86b21c0657d59ebda57f07373b20c12cafa53f654c