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

Block 31343

Hash
000001bb3d9b6f8ca23266a845c62ed4e53fa51f044f6384904e1347ec406e19
Confirmations
9214
Time
2026-10-24 03:28:32 UTC
Median time
2026-10-24 03:20:27 UTC
Transactions
6
Size
3,935
Weight
14,198
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
9ae30d61c0457e556240a54be5f15d9f0fc5147737d894df7423da532c4d7c4a
Previous block
00000198457def2c958c32148664053db264a2b598e10994eee585e431c46f14
Next block
0000004014a24a0d8802938fcd4848a9f73d0e9fcdf2a1d1a3fefcf25978a00c

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 31343 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
f6262d49c46f33b69a78d814c476cde4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b109a4bb56c5…8a1bab506039 coinbase1250.00001618
6b1a03bafb62…0d72dd24a052 pays to P2MR123.99985410.0000031
65ae3189dbe2…35f775472486 pays to P2MR1240.99996880.0000031
3564c1516855…31dcfeff2ab3 pays to P2MR1224.99991920.0000031
fd84ffd8fd3f…1d3da33c075f spends P2MR pays to P2MR120.997989680.00000344
c6bffcd645c8…935fec2bcc8b spends P2MR pays to P2MR120.996986240.00000344