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 BAKUN, BENGUET Award a ₱163.7K contract to NAIR CONSTRUCTION AND ENGINEERINGMunicipalities
Transaction hash:
1f34cfab2502bbe970c39b3f35a149cc17cb61e91366d6bda7ef0d1906369dce
Status:
Included and unchanged
Block:
#3,071 2,942 blocks after it
Position in block:
Transaction 35 of 259
Award day:
May 9, 2017 (9 yrs 6 mo ago)
Value:
₱163,655.25
Project:
Const'n of MRF and Compost Shade, Ampusongan
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 #3,071 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 BAKUN, BENGUET awarded it to NAIR CONSTRUCTION AND ENGINEERING on 2017-05-09.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 Bakun 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 1f34cfab25…369dcenow …
- 2. Block Merkle root changedstored 6a08819d88…989c90now …
- 3. Block #3071 hash changedstored d9376da553…5f83b6now …
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 258 records. Each step hashes the current value together with the sibling shown.
- leaf 1f34cfab2502bbe970c39b3f35a149cc17cb61e91366d6bda7ef0d1906369dce
- 01 L 1ee791f5b5e458c399a286d9a5f6c132b418b1e24069c336a02e1201ea8d1c28
- 02 L f8b5ddd79bddc8863eeddd8263d044b7f58ce79ea459d3c68a74a93d31970ed4
- 03 R 4d5b370e916233cb53b152c0e54d25d99c20e12e51d913e9028492f00d21f9a0
- 04 R c89c196b7ffbc6e3e0fe113c67b422b76a8ddbc7a0b51defa91e6ba5ae0284ce
- 05 R 1642aad67bde0338bf34b6789d0abc7e9f426af160a63ddc92620db397fa1a31
- 06 L 69b2190748673c2e94bdf70897c81e60f22e79f8e91c78e77d5d963254a31e8d
- 07 R 9edc9fe39b04fa6e948cef8c54108a7da87efc35a4f5e5eec713e4e54d78bdeb
- 08 R d911cb8fd90796ac32401b2e21308c31970f5d1af138b854fdae22ed2d8b27c1
- 09 R cf378819edf3f21fe06d4cef8027df151d6d88bbff2f5efccf2dcc11036666c8
- root 6a08819d8881ab9e01f95a628942dcf9ab544b2d57019c87b7b81bf8ea989c90