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

Block 33988

Hash
00000080af258a10a8c19a09ce5ecc121f7783d3117c18f129cf3ab5ed3739d7
Confirmations
6445
Time
2026-10-27 02:26:05 UTC
Median time
2026-10-27 02:17:59 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
c8b0669b7d456f5b52c40e0312b284fccc02a74b8c287c3fe93cb65be220a30d
Previous block
0000012fbcd89cc22dba17939081f4db099ef80cdbc7ad4476967315831bc7d5
Next block
0000018931dff5246cbe8286d89ad9c3afee83202192a7cf78b9a2b6820f5d8f

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 33988 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
96ac2fefe883b33025b3a217b64bdcdb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d4cda52afee2…87d79f33e80b coinbase1250.0000062
3e3b995382cd…2b3235274d93 pays to P2MR1222.9999130.0000031
674cd2b86470…27d49148ead2 pays to P2MR1244.99998120.0000031