Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 38602

Hash
0000006ed0665f9141b87ee01f306e18c7ca357c4d1028092100fbf7ab5d1662
Confirmations
2138
Time
2026-11-01 05:28:23 UTC
Median time
2026-11-01 05:20:31 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
e80e585c0a2f318e3ee3b1f4815a9cda88bf436db2852e50aa6d138c82e62d95
Previous block
000001259b3df0dcaae214e64a4f0c8bf1ec3c2d65c052045c7dccb977ff8a2e
Next block
0000015e965108a1fc0ef0a32efbfb6399bf919ba70ca1c9307e758917730e10

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 38602 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
de18d86860ecbe15eab63e212c7c90d4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fd30514cf1a3…8239e6fa4f0b coinbase1250.00000688
e1caef69c559…a144b5a51b2b spends P2MR pays to P2MR120.994979360.00000344
fc0572813ce9…08fccac77494 spends P2MR pays to P2MR120.99598280.00000344