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
BARANGAY IBA - MEYCAUAYAN, BULACAN Award a ₱4.7M contract to M.P. BULURAN ENTERPRISESBarangays
Transaction hash:
dcb5737e2b4172bde51bb7d2fd328a64618e4f2b8fda9e9bce868876f219d424
Status:
Included and unchanged
Block:
#4,991 1,022 blocks after it
Position in block:
Transaction 238 of 284
Award day:
Nov 29, 2022 (3 yrs 11 mo ago)
Value:
₱4,748,080.96
Project:
Construction of 2 storey with Roof deck Brgy. Hall
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 #4,991 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)BARANGAY IBA - MEYCAUAYAN, BULACAN awarded it to M.P. BULURAN ENTERPRISES on 2022-11-29.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 dcb5737e2b…19d424now …
- 2. Block Merkle root changedstored dcb7784b42…6f19f6now …
- 3. Block #4991 hash changedstored 5fb70be49d…55bad2now …
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 283 records. Each step hashes the current value together with the sibling shown.
- leaf dcb5737e2b4172bde51bb7d2fd328a64618e4f2b8fda9e9bce868876f219d424
- 01 R de4f26458cbcbfb04d350cf4c143515793c82d198964e7f5ea2fb4263f67db97
- 02 L b5a3d72d12ed35a6851773b7a862e512091d9a03a01b86ba0fa77fbbae847fcb
- 03 L 89de7cb6e8899ed69ef95434d6a50f8fd98da05681e57515ccde096a6da88a95
- 04 L 88edd96c14071cfc399ec9506daab5eef7a1db03cd87847f9c9186f4e3ff0362
- 05 R d27416c33614a249c13282a1fc8013300c0ffdf613eff57b942ac1e3271c0994
- 06 L f662605babefa8de0f111c450a9b0e254e831b03cae54f6b97f65b9eff409a48
- 07 L a1d9af440c213e16ae69a318542b758bf4fe51e07b2363d3ee697a4432ec6142
- 08 L 6ffd09fa94b92bfb7712d1172349d986c82ce7eb942bd098e7467952c5e4cec7
- 09 R 2057f7450bdc6e1e7f9a4455aabc4a6433aa03e28b554f0b308c1296b14f16c9
- root dcb7784b4216fa26ad61054c19c916aad446b57204005e8322a5a0cd206f19f6