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 - NORTH COTABATO 1ST Award a ₱10.4M contract to GP & H CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
ae7337a71ca0ec20bbbd84be9ed7131195ee5b101ac23d68eeb3b63da344752e
Status:
Included and unchanged
Block:
#2,741 3,272 blocks after it
Position in block:
Transaction 91 of 139
Award day:
May 18, 2016 (10 yrs 5 mo ago)
Value:
₱10,360,531.08
Project:
16MC0118
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 #2,741 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 - NORTH COTABATO 1ST awarded it to GP & H CONSTRUCTION & SUPPLY on 2016-05-18.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 ae7337a71c…44752enow …
- 2. Block Merkle root changedstored 9d0dc3300b…64e976now …
- 3. Block #2741 hash changedstored 4c6458647a…2639f9now …
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 138 records. Each step hashes the current value together with the sibling shown.
- leaf ae7337a71ca0ec20bbbd84be9ed7131195ee5b101ac23d68eeb3b63da344752e
- 01 L ae61892eea7c7a6e611f3bc5fc26a6271f46e5cf05967168d839374f8ee591ed
- 02 L aab78f70c8a6003ac97b69eacfc9767966ea7077c9d3d70215daf6ed425069bb
- 03 R b9e9b2a5459adcca898554ada4a986009ca07b07a0038432582c0e58eb9c4fc3
- 04 L fe9424cfe8b3ada3a001179b0d2d21c094f344c030168c041930a601db97565d
- 05 L 08b7381c0c4d67e6d14a28a5d8d5631e49f486bb0a54183ba11ea59ce1b93390
- 06 R 3bf19af61c4587f428e334ecbd6c385c9c0d0452f423385d42deb371af6d69b7
- 07 L 5a9d8e69866a01063e9ab1d6844b748e028c1c684f44b0004869a74e5004a5c5
- 08 R f87df142a6939f90bb91db364b3092e48950b451147bfd18f3acd7ef717863b2
- root 9d0dc3300ba7fd680908d963f0163a68276c0887a0641c39743ca4756c64e976