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 - ILOILO 3RD DEO Award a ₱2.7M contract to J'14 CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
ec2ee0940f558d2aed1a3caa614ef6fb9c35d72983bda6fa5640c296ab35c8f7
Status:
Included and unchanged
Block:
#2,963 3,050 blocks after it
Position in block:
Transaction 210 of 232
Award day:
Jan 16, 2017 (9 yrs 9 mo ago)
Value:
₱2,710,196.75
Project:
16GH0096
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 #2,963 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)DPWH lists the funding source as "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 GAA. The exact UACS line is not given.Partly
- 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 - ILOILO 3RD DEO awarded it to J'14 CONSTRUCTION AND SUPPLY on 2017-01-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16GH0096: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2017-04-30). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 ec2ee0940f…35c8f7now …
- 2. Block Merkle root changedstored 925fdce583…be7a41now …
- 3. Block #2963 hash changedstored 9124e9a8bf…870b4enow …
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 231 records. Each step hashes the current value together with the sibling shown.
- leaf ec2ee0940f558d2aed1a3caa614ef6fb9c35d72983bda6fa5640c296ab35c8f7
- 01 R ef92d52005fb01479da0d061fe52c512ae13500dbe7c9d4d1f039393f21d8e36
- 02 L aef1021af71ad60aff0988e910590bdeecd0b3e4a1fda0fbfe1b65da54c21cb4
- 03 R dee70a3333edc8019578ca0153bd58671736a515a776840c0486f0c10ebf0026
- 04 R b9cdf5ca6546a6ac764b3173d7f218b815cdb28b6c1aaf437eb33d1609d2023f
- 05 L ea854c9959e23c1421ce790576aaecbc60e67d99741ebd25d7e698c4a137ff4c
- 06 R 160f2c8bed449dbe8e8c46f4c1a5b264edbbfd9ad30fb1f1d302add7ce53c145
- 07 L dc0fdc2bb51451c5f200052bf70f340d53b7366af3a7661a029b1961ffbc5d29
- 08 L 522901d7e4954399a6613aa0fbb7839fb2d58afe4d0380af7570b4c41c546558
- root 925fdce5832ecf0990d9a8395a0299c24a21df5d912a4283a7c1a2ad0dbe7a41