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
BANGKO SENTRAL NG PILIPINAS- LA UNION REGIONAL OFFICE Award a ₱171.0K contract to J. D. MADRID CONSTRUCTIONNational agencies
Transaction hash:
d6a650d60a5fb692f5674bbf83b1d05cece4fa173d20607a3542e8fbd5cbdc0e
Status:
Included and unchanged
Block:
#2,207 3,806 blocks after it
Position in block:
Transaction 56 of 69
Award day:
Oct 10, 2014 (12 yrs 1 mo ago)
Value:
₱171,000.00
Project:
Construction
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 #2,207 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)BANGKO SENTRAL NG PILIPINAS- LA UNION REGIONAL OFFICE awarded it to J. D. MADRID CONSTRUCTION on 2014-10-10.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 d6a650d60a…cbdc0enow …
- 2. Block Merkle root changedstored f7a0af4edb…d7dffcnow …
- 3. Block #2207 hash changedstored 6397291037…b5cd9enow …
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 68 records. Each step hashes the current value together with the sibling shown.
- leaf d6a650d60a5fb692f5674bbf83b1d05cece4fa173d20607a3542e8fbd5cbdc0e
- 01 R d74f773d5b1d7d8a6852e92f69b456e828328be1ba6d702e13fa757d4ffd7e2d
- 02 R 1d7f239d142190eb491030ba97061ad6f31130dc99b0ac4d98cee270a78e9d60
- 03 R df84a792e001981ff47ebe92f4c99428b24e45a56cf3c952803245af6d6c28c5
- 04 L a2013e3988f7b02a9fe4da1eb2cc818f8f6f33558ea1fb4e88e895f91824721a
- 05 L 53c2d4aa0f7a3599503c536f72271afe8829059c660c10e3da34425ab8cbe932
- 06 L 3c430439948f907a55c276c3c4ad2a13f6e48fb69111e18d8c5e3df66da6907d
- 07 R fd29e18a497789078ca772d2d74b8d8a1c02a68b7aebcd6e0a3411c7a9714ae5
- root f7a0af4edb2d62a81ac3157dc06580663946401882ef218936435240f4d7dffc