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
MUNICIPALITY OF BANSALAN, DAVAO DEL SUR Award a ₱2.0M contract to CMBUEN CONSTRUCTION SERVICESMunicipalities
Transaction hash:
21a0ebf4891c2dbd1eadafff86916056a243d45ea5cb83db01af678f5befa17b
Status:
Included and unchanged
Block:
#5,490 523 blocks after it
Position in block:
Transaction 64 of 479
Award day:
May 2, 2024 (2 yrs 6 mo ago)
Value:
₱1,953,667.70
Project:
Construction Projects
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 #5,490 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)MUNICIPALITY OF BANSALAN, DAVAO DEL SUR awarded it to CMBUEN CONSTRUCTION SERVICES on 2024-05-02.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)COA's CY2024 audit of Bansalan gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 21a0ebf489…efa17bnow …
- 2. Block Merkle root changedstored e7804dcf7a…361e3anow …
- 3. Block #5490 hash changedstored 9fd2d052ea…5714b8now …
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 478 records. Each step hashes the current value together with the sibling shown.
- leaf 21a0ebf4891c2dbd1eadafff86916056a243d45ea5cb83db01af678f5befa17b
- 01 R 22b861232b2fcfc6032b8886aad8eeb87f00bc8baa43aff31efb865abe182cf2
- 02 R 06063ef1f2a27dece4048f2cec4731879e102fd6878c62ed49a6a8a435a51139
- 03 R 6b30f01e3bbb31abb3cb0e78ea3a60e9981922c930348e4e010b04a887eb855b
- 04 R 3386c31c139571f82be7fa941c24b7df7973f526e8be05ed015624b448d6ab30
- 05 R da918b56e51da3ddd73e68fe2357711469954b70a3eff1f70e6ea7f5652dcdd7
- 06 R f5fd36bbf0ca22ccd95dfbd74d9e3daa9bff9f4649a1ccaf3eb15e7ddcad7cc5
- 07 L 23a49523138ba224082b762ed47f2a9c1453a9b67e0a8a1404625085af7f8ac9
- 08 R 193c5d39b73b382335abf0ae3c45613c8044a4fa2d4faa37f8fd7a89bdc6eee5
- 09 R 2c445a692eefe58b0758ef186472a53aa4afa50e08ebe37628331ea8ca57a08e
- root e7804dcf7aae1c6256cdd2db768a6281ec1b07be3371436d37d455247f361e3a