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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - METRO MANILA 2ND D Award a ₱28.5M contract to RNN CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
38044bf8a37ba82bee46ea66eef284e2fcd9d8e7776c9ba7eee123d93db9f45a
Status:
Included and unchanged
Block:
#5,410 603 blocks after it
Position in block:
Transaction 78 of 384
Award day:
Feb 7, 2024 (2 yrs 9 mo ago)
Value:
₱28,517,963.49
Project:
Construction of Revetment Wall
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 #5,410 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - METRO MANILA 2ND D awarded it to RNN CONSTRUCTION CORPORATION on 2024-02-07.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 38044bf8a3…b9f45anow …
- 2. Block Merkle root changedstored ed60e6c722…57546dnow …
- 3. Block #5410 hash changedstored 425fcc301e…88ca0dnow …
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 383 records. Each step hashes the current value together with the sibling shown.
- leaf 38044bf8a37ba82bee46ea66eef284e2fcd9d8e7776c9ba7eee123d93db9f45a
- 01 R 385ec1802217aeaefbfde3a61c6e5dce92c7ee6ebec1ea0826f34a31d03d504e
- 02 L ea1bb154c3a3a9b05e7db62742f603efea3ea8a2ab6095714ec6f31fe5da24f1
- 03 L e0e1894fdd71d78345c8881b0895aced5b92fbabe021d9b7115e9f5112a024e0
- 04 L 261d355df269f8e1a85a34f48b89ae2fe8269aec55f377ef033946923f2e6ea6
- 05 R 8e1f01cde0dba3d6e3e5ac4d65458bea79615dd73fff95b267e205d3fc4aee7b
- 06 R 89d25f814e57e0f25eeb888bacc71b1e05b716661dbb310bc264d44001852133
- 07 L ec4bb0be2958c6d91923deee197ea1e96b138d82ed85aac13d4b51a528c1b08e
- 08 R 36bc49d703028f54bec621465fa07214f30e39bf2d4659f780dfe1223ccf0b40
- 09 R d4ed9fcc28d2789700a40493c1bbc2249fd727419c4b0842f0de038be7526b1f
- root ed60e6c72210ddd12dfeb772ff8998057c678c3dcdbc11f3c18d7998b757546d