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 - SORSOGON 1ST DEO Award a ₱24.0M contract to GDBS BUILDERS AND ENTERPRISENational agencies
Transaction hash:
4e307af1603e07e2ee800bae7990e6e7e0f8a37f09c35b8f955549322e6fdd80
Status:
Included and unchanged
Block:
#5,767 246 blocks after it
Position in block:
Transaction 96 of 288
Award day:
Feb 9, 2025 (1 yr 9 mo ago)
Value:
₱23,990,322.16
Project:
25FK0102
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 #5,767 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 - SORSOGON 1ST DEO awarded it to GDBS BUILDERS AND ENTERPRISE on 2025-02-09.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 4e307af160…6fdd80now …
- 2. Block Merkle root changedstored d2d5aee4d3…4bfec5now …
- 3. Block #5767 hash changedstored 8edd190e46…80be8enow …
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 287 records. Each step hashes the current value together with the sibling shown.
- leaf 4e307af1603e07e2ee800bae7990e6e7e0f8a37f09c35b8f955549322e6fdd80
- 01 R 4f912e2d18e58d62bc579e1f77992410ea72f870dd726869ca87e4e6d5414eb9
- 02 R b48e29a8ff12675e7e9e046ed9fa96f22b6ba95f6cff94edb346a22125bb05b6
- 03 R b0fe0554006eddff6c617459de062e92c82cb311f021a1071e068f74c5693460
- 04 R 379c4a9a5624f7b2a1f72af0edf836b9fb24dbbdecd51dd324a69902885ba61f
- 05 R f4df554e00886af1498b2410450096198a516cd46ab534688aa1debe7be262f2
- 06 L a3d6aa548cafa79cf99c8ca1c23ab5735847cffa4e9d47aacbe4bd95cbae44fd
- 07 L 2bf8de43f74b8cd9c40331588f007f693847509e4755d0ffc1523b908dfd1504
- 08 R b459936e685abe35bc639bc3ec21a4ece6cbe86a4326ecd986d9279f0471c10c
- 09 R 7cd4c60b5591f5932f1421972ecc44779ace8abec495a53e6e5b953f3a1b5fed
- root d2d5aee4d3189b4c9104b2d8fa23716e8b9408f4dc5c6e8fa83f5e37ea4bfec5