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 GOVERNMENT OF DASMARIÑAS CAVITE Award a ₱2.2M contract to R2A CONSTRUCTION & TRADINGCities
Transaction hash:
ed6b94d720e38cb5d74ffc3a5cb29399d7d724656e89afa9a86f7df8d6b49459
Status:
Included and unchanged
Block:
#4,168 1,845 blocks after it
Position in block:
Transaction 171 of 181
Award day:
Jul 20, 2020 (6 yrs 3 mo ago)
Value:
₱2,240,272.89
Project:
Construction of Multi-Puropose Building
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 #4,168 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 GOVERNMENT OF DASMARIÑAS CAVITE awarded it to R2A CONSTRUCTION & TRADING on 2020-07-20.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 ed6b94d720…b49459now …
- 2. Block Merkle root changedstored 9a7af6b999…25f0d2now …
- 3. Block #4168 hash changedstored 69856941d4…21c761now …
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 180 records. Each step hashes the current value together with the sibling shown.
- leaf ed6b94d720e38cb5d74ffc3a5cb29399d7d724656e89afa9a86f7df8d6b49459
- 01 L ea16776f336f6220e5968aecb596b62356dae898d4e54dd08b6deb5a8a0b980e
- 02 L 40db30745d6aa427ea12637c4949830fb5705b9ad8ffcd000508549e3ace1318
- 03 R 30be60898817e9286b065fb3fb8b8bf36bcb21dbfc1c455b24f3f6b3a479e215
- 04 L b8bd4af80c96a0b4f64097f5679f3766cba6637cb5801be4bf241b4a96bc9cf0
- 05 R 408572fd99e1ffaed668cc6b677801f9e0f1acfe7932b15e2eb8b6203f91382d
- 06 L fd9e363863ee80681140c143bffeeb48cc3f77802ad85453fea58dad76256b98
- 07 R 214cacb3c46d4928934c12e15a712155faabc09120349f2e795e387ef86b9d20
- 08 L 87b937a76c5c83c6d82ece2ef5d546e8421574d55d88e0b4a767a40248a41ac8
- root 9a7af6b9996c5e098b71c700abcbf4164c3248c50d07b7e549a17599f325f0d2