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

Block 32141

Hash
000001ac395a860ea0dc544614c5bec97f9848b1ff68158847131e3c58a688b8
Confirmations
8101
Time
2026-10-25 00:56:42 UTC
Median time
2026-10-25 00:48:47 UTC
Transactions
4
Size
3,594
Weight
13,035
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
607f62913cb541825bf83d9bd59a329891abc713c9a247e58e1b302eb0d1141d
Previous block
000001484da7f3c0a67639c06441731ddef7763b4d2e2a50b88c3adbe8021cc7
Next block
0000013901e29f03effc7b25feff439fda87ac140ca7075756deb714154f55b9

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 32141 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
f02529cc52eb6b8eb9502a288f1c4558… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c93a4decb42f…2c36a257b1fa coinbase1250.00001032
f4855458320c…234bb7944007 spends P2MR pays to P2MR120.997989680.00000344
76e9abafae06…2b0b6b2e65c2 spends P2MR pays to P2MR120.997989680.00000344
6948c3659774…5e9977064ae5 spends P2MR pays to P2MR120.997989680.00000344