Server Time: January 9, 2026 at 1:22:04 AM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,019,880 L2 Height: 419,380,315 Hard fork: v22 Next Pulse: in 16 seconds Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 85,307,472.61 / 240,000,000 Rewards Pool 57,870,077.39 SESH Session Node Rewards Session Multicontributor Factory SESH Token ARB / ETH Contract Addresses

Arbitrum Transaction Types: 🏁 Node Registration 🚫 Node Deregistration 🔑 Node Exit Request 🔓 Node Exit 🧹 Node Liquidation 🎁 Claim Rewards 📜 Deploy Multicontrib. Contract 📥 Set Multicontrib. Reserved Slots 🧮 Set Multicontrib. Fee 📖 Multicontrib. Open For Contrib. 🪧 Set Multcontrib. Keys 🖋️ Set Multicontrib. Finalize Flag 📨 Multicontrib. Contrib. 🔜 Multicontrib. Finalized 📀 Multicontrib. Filled ♻️ Reset Multicontrib.

Arbitrum Events (Last 20 Events)

Total Events: 29,759

Current Page: 0/1487

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
419,304,781	📨 Multicontributor Contribution	0x041b.. contributed 3187 SESH to multicontrib contract 0xFCDF..	bfeeb0e9100be8a22f5fa74785fee6a72c4bac4a4042337654480a350f1aabcb
419,304,424	❓ WithdrawContribution		9d6535b593240f45d0e7445b21bc4f82ea488786c3ed016a0ccda81df53af6ca
419,268,616	🎁 Claim Rewards	0xDb38.. claimed 5.478025181 SESH	4341013fa54a149fdb6a5c83a810570ee47eb94f66a3ee985c4be5528bb01d98	Session Node Rewards
419,250,491	🎁 Claim Rewards	0xBBaf.. claimed 61.972394067 SESH	f6ec99b2eac68187eb83189de7a81ce15c32ef11c058034ca5ff186bca5250d1	Session Node Rewards
419,241,211	🎁 Claim Rewards	0x7651.. claimed 10544.801428409 SESH	5acf44f6d501049f75f7d7398113ce84883c83112d8b418130748b54a0447f4d	Session Node Rewards
419,175,337	🎁 Claim Rewards	0xb377.. claimed 985.869598288 SESH	7e25830ccfe6831438a0b035326114caff3c1133ec3dc573e940e4f3a8d3f34c	Session Node Rewards
419,164,717	📨 Multicontributor Contribution	0xB954.. contributed 2084 SESH to multicontrib contract 0xFCDF..	adc2d127bdc7322eb087adb7dae6ce5379ee5a5f969ce7b77dd7b438f22a614e
419,152,125	🎁 Claim Rewards	0xB5c7.. claimed 65.704039598 SESH	e135d0053ad097cb3d81d920b5005b5b54a34339c6ca583b9201466b3fb36a22	Session Node Rewards
419,141,844	🎁 Claim Rewards	0xBBaf.. claimed 97.749850542 SESH	177bf20bf56436798ca8cbfd198998f4d204c6a23663ea660dcd046647619665	Session Node Rewards
419,124,461	🎁 Claim Rewards	0x226F.. claimed 115.772279584 SESH	802f6720e60d49baa8358e9716c23add9d5f8d11e3b594d96e40a4261e4d239e	Session Node Rewards
419,108,960	🎁 Claim Rewards	0x5F2f.. claimed 482.958201381 SESH	0de9cee5f9c5092232c1afdadf531aada798d601a22a560d59bf52a570f954fe	Session Node Rewards
419,101,772	🎁 Claim Rewards	0x0a25.. claimed 5604.127409537 SESH	019c455af5801b112b1f5bba31b6fbc5c1e1b2122cfb14e51cbddebc68b3ac95	Session Node Rewards
418,999,797	🎁 Claim Rewards	0x35a7.. claimed 1.123655816 SESH	c320514e462e8711356b8a33306e2f278442bdb6ef6e82aa913449115f83232e	Session Node Rewards
418,991,552	📖 Multicontributor Open For Contribution	Multicontrib contract 0xFCDF.. is open for contribution	d49699963b92c7c84a33468ea586122af44bc2efe88a60a557f4e5e55e01c9a6
418,991,552	📨 Multicontributor Contribution	0xBe32.. contributed 6250 SESH to multicontrib contract 0xFCDF..	d49699963b92c7c84a33468ea586122af44bc2efe88a60a557f4e5e55e01c9a6
418,991,504	📜 Deploy Multicontributor Contract	New multicontrib contract 0xFCDF.. w/ operator 0xBe32.. and SN key 0x2f11.. deployed	a5b3fb6631c7c7cd77b7d337f40eb1fc6050458cedfcb6b78882ee22c99a7968	Session Multicontributor
418,991,504	📥 Assign Reserved Slots On Multicontributor Node	Remove reserved contributors for multicontrib contract 0xFCDF..	a5b3fb6631c7c7cd77b7d337f40eb1fc6050458cedfcb6b78882ee22c99a7968
418,991,504	♻️ Reset Multicontributor Settings	Reset multicontrib contract 0xFCDF..	a5b3fb6631c7c7cd77b7d337f40eb1fc6050458cedfcb6b78882ee22c99a7968
418,991,504	🪧 Set Multicontributor Keys	Set keys (bls: 19b2.. 49be.., ed: 0x2f11..) for multicontrib contract 0xFCDF..	a5b3fb6631c7c7cd77b7d337f40eb1fc6050458cedfcb6b78882ee22c99a7968
418,991,504	🧮 Set Fee On Multicontributor Node	Updated multicontrib contract 0xFCDF.. fee to 20.0%	a5b3fb6631c7c7cd77b7d337f40eb1fc6050458cedfcb6b78882ee22c99a7968

Current Page: 0/1487

Showing events/page

Appchain Transaction Types: 🏁 Node Registration 👍 Recommission 👎 Decommission 🚫 Deregistration 🔨 Purge 🔓 Stake unlock 🎁 Block Reward 📋 IP Change Penalty 🎫 Name Service Purchase 💾 Name Service Update

Appchain Transaction Pool

0 transactions, 0B

Age [h:m:s]	Type	Transaction Hash	Fee/Per kB	In/Out	TX Size

Appchain Transactions in Blocks 1980440–1980459 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 0B / 0.00B / 23.6B / 473B)

Current Page: 1971/100993

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
1,980,459	54d 18:01:42	553
1,980,458	54d 18:03:42	553
1,980,457	54d 18:05:42	553
1,980,456	54d 18:07:43	553
1,980,455	54d 18:09:42	553
1,980,454	54d 18:11:42	553
1,980,453	54d 18:13:42	553
1,980,452	54d 18:15:43	553
1,980,451	54d 18:17:39	553
1,980,450	54d 18:19:43	553
1,980,449	54d 18:21:43	553
1,980,448	54d 18:23:43	553
1,980,447	54d 18:25:41	553
1,980,446	54d 18:27:43	553
1,980,445	54d 18:29:42	1.06k
			👍	5a7bacfe8debb025370fcdc9e2669e4a58ae5248765034443c8f8c03a168770c		0/0	473
1,980,444	54d 18:31:43	553
1,980,443	54d 18:33:42	553
1,980,442	54d 18:35:42	553
1,980,441	54d 18:37:43	553
1,980,440	54d 18:39:42	553

Current Page: 1971/100993

Showing blocks/page

Session Nodes

29 session nodes awaiting contributions, 0 decommissioned session nodes, and 1477 active session nodes.

Inactive/Decommissioned Session Nodes (0)

These session nodes are currently decommissioned for failing network obligations, are not earning rewards, and face deregistration soon

Public Key	Contributors	Operator Fee (%)	Decommission Height	Last Uptime Proof	Blocks until Dereg.

Active Session Nodes (1477)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
abe75df72d88c5e43b3312c0aefaf1202bb98c23a1efba72248edff6cf5cce09	2/10	20	25000	2018425	0:12:31	Staking Infinitely
a9fc5fa4388a2df60702a283f0d89a8a55842c354050605e15746420e4a08298	1/10		25000	2018426	0:53:25	Staking Infinitely
99ae8886e286c1ff38e6d367acb71127e9336e9a8864c9a19e2ec659545bc58b	1/10		25000	2018427	0:24:45	Staking Infinitely
616e031e6b141bb0e2bedbef7915d36625f2175385f2651277ff399a308972cb	2/10	20	25000	2018428	0:51:26	Staking Infinitely
1f601f14d48f8793582e4d706df05e839d0de1ceb6e84c9230a981203bc2ce2c	1/10		25000	2018429	0:14:06	Staking Infinitely
27026c1091ed8e8daab05614af1b5027a6e26004cd25555d9a0b649214743a1b	1/10		25000	2018430	0:28:10	Staking Infinitely
1bb14ffc2555df6fc581828df1f0c4ed9aa45605c7b0b72b97a4bfcdddc4d7f8	2/10	27.9	25000	2018431	0:33:09	Staking Infinitely
2080fb3ed7662aa7efceff772f4c61bdcb66ac7e4ebd8b0125fb3e4d56b8ed5e	4/10	35	25000	2018432	0:56:36	Staking Infinitely
bd12f1392286162f297d9592807b51a51de1fcad32ed7d8f63e3f7e3c625d74c	1/10		25000	2018433	0:42:26	Staking Infinitely
37681c2bf8f7845c2683eab2fe68fb33c031618d861d990286dc77579d4ddf00	1/10		25000	2018434	0:17:27	Staking Infinitely
+ 1467 more ↪

Click here to see the full session node list (at most 10 are shown here)

Last 3 Appchain checkpoints

Height	Block hash	Checkpoint Quorum
2019876	b7cc1923825ba4d05c6e9d6d6be272075401b313d88cf56baad2d96d063f9250	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2019872	09259402c70511c6fe35a618f3c0f0202e3b58ed6a115deac8ca604603b5b4d5	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2019840	f32c392aa818cea08e21d867f0b1a8da46ba19ed6e274b4c7b2ce9888c02e37f	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer