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 STO. TOMAS, DAVAO DEL NORTE Award a ₱829.6K contract to 2M CONSTRUCTION AND ENTERPRISESMunicipalities
Transaction hash:
2d59c49ca0ed74ec9c4b8bb0bc12469727a699a80684b1c0244558e62e2d8856
Status:
Included and unchanged
Block:
#2,586 3,427 blocks after it
Position in block:
Transaction 31 of 186
Award day:
Nov 23, 2015 (10 yrs 11 mo ago)
Value:
₱829,605.03
Project:
Concreting Road Section Fd. Rd. 4 West
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 #2,586 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 STO. TOMAS, DAVAO DEL NORTE awarded it to 2M CONSTRUCTION AND ENTERPRISES on 2015-11-23.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 Santo Tomas gave a "unmodified" 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 2d59c49ca0…2d8856now …
- 2. Block Merkle root changedstored 025757afbb…a5b1d3now …
- 3. Block #2586 hash changedstored da1ea7803a…bd4b2cnow …
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 185 records. Each step hashes the current value together with the sibling shown.
- leaf 2d59c49ca0ed74ec9c4b8bb0bc12469727a699a80684b1c0244558e62e2d8856
- 01 L 29592186e615b26c8bb3f50ca010b87e6c638ba91d589325e2c2da32767b1070
- 02 L 951676673e434aff2109d75c138a7fa06ab0350a82589dddf960605a2e4ca385
- 03 L 072db42ff32803a34e028bf5c8847599125e3f01db3a012c5cf16f4d02d1de4e
- 04 L 17b82e04a55bcea39927e73e8ad302a8e7eedcdb5aba8aa8ce6f09a0494b9f18
- 05 L e350f8282214a07707d84ffe3cf5067defc3a6981b8d5f8e206f7860af1dffcb
- 06 R 99390164fd7bdcdb516ba4086df8a0ff4a91a7a022d79395890fb8fb6364b0b3
- 07 R 3d5249f7321144ce1d0c46a47bb84ec14d09a16415229851a918c4dcb63b27b7
- 08 R 383fcf120e9db64876eef9fdb26c702a071af4e9da93c53736bbc14c7e0a0146
- root 025757afbbb52d0c8524f436f988b026cb9f4ca7b82137781e694fce8ca5b1d3