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

Block 37114

Hash
000000da6ff98dc56e1adaf84688e3b043e632fb3244d0d320ca1e09ec2d790c
Confirmations
4836
Time
2026-10-30 13:50:34 UTC
Median time
2026-10-30 13:42:41 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
dca8cefe5bcffaa94e673705d94096bba7d2bd5bcc90f5f6b1dab3805730d0c8
Previous block
0000007f906f846efc0b9a3f68a6633481b58af2a6cb26d7199cce737e8f7d0c
Next block
000000d4402566bd6c71ee166c1bc15b967d4a25e146e6d69571e864f813e7fa

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 37114 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
b2e6997eb8af93907ea40b0e5f8b4a88… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
dca8cefe5bcf…b3805730d0c8 coinbase1250