Skip to content
FY2026 GAA: ₱6.79T
PisoScan
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

API
Transaction action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DAVAO CITY DEO Award a ₱3.4M contract to NEWCON BUILDERS CONST AND SUPPLY, INC.National agencies

Transaction hash:
2e7027c2ac3d473f614e100b6db28a133307c84d4fcb8a3ccf0cc15b82560615
Status:
Included and unchanged
Block:
#4,399 1,614 blocks after it
Position in block:
Transaction 52 of 287
Award day:
Mar 24, 2021 (5 yrs 7 mo ago)

Accountability

Bill Sec. 3 and 19
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 #4,399 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    DPWH lists the funding source as "Regular Infra - GAA 2021 LP", i.e. the FY2021 GAA. The exact UACS line is not given.
    Partly
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DAVAO CITY DEO awarded it to NEWCON BUILDERS CONST AND SUPPLY, INC. on 2021-03-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21LB0023: Completed, 100% physical progress.
    Found
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    DPWH marks the contract "Completed" (end 2021-11-07). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   2e7027c2ac…560615now      …
  2. 2. Block Merkle root changed
    stored   b06989a160…15341fnow      …
  3. 3. Block #4399 hash changed
    stored   9c2c5642c3…ff02d9now      …
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 286 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2e7027c2ac3d473f614e100b6db28a133307c84d4fcb8a3ccf0cc15b82560615
  2. 01 R 2f591b2a4533952d763163b32a798fe149c74255724ce2842dc1d966325d4f13
  3. 02 R 32d401ab41486dc829ae16268dabc1097af7a0e46c2bd463e098b334c79f640e
  4. 03 L 92965190ea354f578f2564098d5394adc0c6f89aab7dd941a8af00fac9166ef3
  5. 04 R 23cffacf5425f59723812a785209bd34270c927c33768c0ae25daae6d13a6479
  6. 05 L 7e4a42d44e5dc8807753b5ce4ac0f3c77cc81cebee047a5e2305f7abbd370da0
  7. 06 L 5d8d5320fb341c134109c5af05dda2580fdabac0cc2d1f7a88c8bd6262f1c4db
  8. 07 R 3d575ec19e73b7b1c6190ec4d6e2b564988a4d30398cb8d132ce9b26d14e5c71
  9. 08 R fa8317793e067789f715920c806f67bed7e9194279b93f271df58070a64977df
  10. 09 R 4793612e379f12087ea8600f7d76fe7c764ebf6bc68b5db8490f1378b0402234
  11. root  b06989a1601993846d0ede94720932d22ef812e3890012b6403f1b753c15341f