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 - AGUSAN DEL SUR 1ST Award a ₱1.2M contract to LM CONSTRUCTION AND GENERAL MARKETINGNational agencies
Transaction hash:
97c338bebb796f52d6dee665a053b5c396a0e6e70d51cf0d3802a958e4c900ee
Status:
Included and unchanged
Block:
#1,934 4,079 blocks after it
Position in block:
Transaction 73 of 124
Award day:
Dec 5, 2013 (12 yrs 11 mo ago)
Value:
₱1,185,840.96
Project:
13NB0043
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 #1,934 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 - AGUSAN DEL SUR 1ST awarded it to LM CONSTRUCTION AND GENERAL MARKETING on 2013-12-05.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 97c338bebb…c900eenow …
- 2. Block Merkle root changedstored 12ace7654b…37ae46now …
- 3. Block #1934 hash changedstored 4070149d81…211eacnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 123 records. Each step hashes the current value together with the sibling shown.
- leaf 97c338bebb796f52d6dee665a053b5c396a0e6e70d51cf0d3802a958e4c900ee
- 01 L 9144b8804108321448cf7167eda99bd9693d8791204726c90cd7cacaf8efa258
- 02 R a07a74e2fc68cf4c68cad36f6729fd8ab3d5c3ed2fe58e7e93c18f511a40b07d
- 03 R 6ba5f5dd43b18ef8b07112b09d800564de00a61fbf01b252d4f43f73416a212d
- 04 L 7d2f36d539c11336519cc32968410eac95ff161e61c6680a312fc88f7f47bb8a
- 05 R 6ee5f30f312cf81076cb6492697c0da7a1756914f2f87f83788190fc4384d5e5
- 06 R 794b06926025867df51b2ffb0ae5fb9255de4bae06650c81c7089c63207e7226
- 07 L 28bc51a5a45ca6ac9e4c2d78859594b7c60b7135fe62d6559ba37fed88c13dde
- root 12ace7654b30b7e2f9d83c601eb3cad1c9e76a9e8e71fe90ca4b53561637ae46