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

Block 33548

Hash
000000712a9d2b39671ba87aa65e4aa5eeeb25ea10a686dc3c5614f9c707492c
Confirmations
6701
Time
2026-10-26 14:36:43 UTC
Median time
2026-10-26 14:27:59 UTC
Transactions
4
Size
3,595
Weight
13,039
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
19c411c90c7da704cb8a2f98533dcb71ebc15d90256e4072299e9110205ece1a
Previous block
0000018eaf49506e264a073120700b4324d80228158bb1a48042a03ea9cb60fc
Next block
000001d1d3798529212cd07ef863b0bc2ed170a0c79113c9804026ac4e09ef6b

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 33548 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
59b6c126764ec6613de172879cabb3e0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cda7359b9a80…da92eec7732f coinbase1250.00001032
aaa6c92ee51f…ee776d627707 spends P2MR pays to P2MR120.996986240.00000344
7ca1578b1bc8…435ebfc09aa2 spends P2MR pays to P2MR120.996986240.00000344
e2c0de825a5b…57ac5a349ba5 spends P2MR pays to P2MR120.996986240.00000344