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
CITY OF SAN JOSE DEL MONTE, BULACAN Award a ₱1.5M contract to RKEA BUILDERS & SUPPLYCities
Transaction hash:
e2138570fb23e37325da8addc9f5cb060b396dd65ea5683bd4147be59bcf2f8e
Status:
Included and unchanged
Block:
#2,576 3,437 blocks after it
Position in block:
Transaction 121 of 137
Award day:
Nov 13, 2015 (11 yrs ago)
Value:
₱1,496,857.05
Project:
Construction of Multi-purpose Hall at F.Homes II
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 #2,576 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)CITY OF SAN JOSE DEL MONTE, BULACAN awarded it to RKEA BUILDERS & SUPPLY on 2015-11-13.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 City of San Jose Del Monte 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 e2138570fb…cf2f8enow …
- 2. Block Merkle root changedstored 9cb4add57d…03b800now …
- 3. Block #2576 hash changedstored 79476b0e92…c1eb76now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 136 records. Each step hashes the current value together with the sibling shown.
- leaf e2138570fb23e37325da8addc9f5cb060b396dd65ea5683bd4147be59bcf2f8e
- 01 L e0b2492ce2d24dadcc08ff8495a4db53ff2793c8ac04f8e124e63dd962f8e981
- 02 R 2cae3f0d0c5ae6c3dd57d8fc6d0e3c1ad0ea56061aa0920dcc7e225f2561d7ec
- 03 R 71ee3ddbe1be83ab8fd1a01d5989477eaf14b8686776c51b0d4c2f9c4b667d50
- 04 L 51c616fbaf34a49fa6ef1d3f9375168d90bbf8acd5060a8667f3f6129e50c9a3
- 05 L 4f078683cc685a6fd45a3b2fa24f0623668cc055f7ac8b4ba336104ae511162f
- 06 L b2e967178a3b5f8d8ab679e4a0d941b6629d43634de97dcf63bd5fa303c44276
- 07 L 8ff17fe63a607f2e51a08e20cfc491ae477f82ca68f75305ae2f5e881922ec24
- 08 R f7e45c74928e1540aa1878cb6af3ec502f99c5248a9a6e571399cce9a8d38b46
- root 9cb4add57d487fe1a99f8c54527792e25be28df055e9431f34e32cb93203b800