Server Time: March 26, 2026 at 8:42:12 AM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,074,820 L2 Height: 445,791,961 Hard fork: v22 Next Pulse: in 8 seconds Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 85,307,005.11 / 240,000,000 Rewards Pool 57,870,544.89 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: 36,127

Current Page: 0/1806

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
445,784,119	🏁 Node Registration	New SN 0xef35c4.. w/ ID 4146 and 1 contributors registered	877876a98d94b330e3adf31db4c16fcee66db15a3768e673ceacc9b41fe543f3	Session Node Rewards
445,780,891	🎁 Claim Rewards	0x68A1.. claimed 643.89517874 SESH	2f016aa96a1e4b20b7af68441d6c3b2cb58046d03b76e811a47d31528f34cb39	Session Node Rewards
445,658,016	🎁 Claim Rewards	0x6037.. claimed 2045.328407934 SESH	ef393d95b9b5f85414419b043e8f8ded6de67b264372e9b31c20b7599a781800	Session Node Rewards
445,639,984	🎁 Claim Rewards	0xB66b.. claimed 4956.124677068 SESH	cfaaa168ad2cae838acd3ea16d4b0845c98635e69f5175d88a31195400d26f7c	Session Node Rewards
445,635,646	📨 Multicontributor Contribution	0x4eb4.. contributed 2776.606693515 SESH to multicontrib contract 0x7DB7..	4b71a516d867af58a7f9d9bee123fc18833a772cd3d9ea9c4d55283b83ce7fc5
445,635,147	🎁 Claim Rewards	0x4eb4.. claimed 2776.606693515 SESH	8f429afbccaa7ce9f572540712b9e1cb9c07f2fd3130605b2e72318b5dfef79e	Session Node Rewards
445,621,301	📀 Multicontributor Filled	Filled multicontrib contract 0x72fE..	9340b290a5161adddf590db6578f54b413f502cafd631f04bf9bb12b6eb36118
445,621,301	📨 Multicontributor Contribution	0x5286.. contributed 18750 SESH to multicontrib contract 0x72fE..	9340b290a5161adddf590db6578f54b413f502cafd631f04bf9bb12b6eb36118
445,621,301	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x72fE..	9340b290a5161adddf590db6578f54b413f502cafd631f04bf9bb12b6eb36118
445,621,301	🏁 Node Registration	New SN 0xdf9f53.. w/ ID 4145 and 2 contributors registered	9340b290a5161adddf590db6578f54b413f502cafd631f04bf9bb12b6eb36118	Session Node Rewards
445,620,484	📖 Multicontributor Open For Contribution	Multicontrib contract 0x72fE.. is open for contribution	d643393e239e70715e0cc4c1826b6c4a18e118bc63823f93dbf29deec5e15ce4
445,620,484	📨 Multicontributor Contribution	0xBe32.. contributed 6250 SESH to multicontrib contract 0x72fE..	d643393e239e70715e0cc4c1826b6c4a18e118bc63823f93dbf29deec5e15ce4
445,620,436	📜 Deploy Multicontributor Contract	New multicontrib contract 0x72fE.. w/ operator 0xBe32.. and SN key 0xdf9f.. deployed	c53cf18f6fad2002b3d3abcdbca7a2e8341f56fa10b53ac4afadcb19396d33d5	Session Multicontributor
445,620,436	📥 Assign Reserved Slots On Multicontributor Node	Remove reserved contributors for multicontrib contract 0x72fE..	c53cf18f6fad2002b3d3abcdbca7a2e8341f56fa10b53ac4afadcb19396d33d5
445,620,436	♻️ Reset Multicontributor Settings	Reset multicontrib contract 0x72fE..	c53cf18f6fad2002b3d3abcdbca7a2e8341f56fa10b53ac4afadcb19396d33d5
445,620,436	🪧 Set Multicontributor Keys	Set keys (bls: 213f.. 1e38.., ed: 0xdf9f..) for multicontrib contract 0x72fE..	c53cf18f6fad2002b3d3abcdbca7a2e8341f56fa10b53ac4afadcb19396d33d5
445,620,436	🧮 Set Fee On Multicontributor Node	Updated multicontrib contract 0x72fE.. fee to 20.0%	c53cf18f6fad2002b3d3abcdbca7a2e8341f56fa10b53ac4afadcb19396d33d5
445,620,436	📥 Assign Reserved Slots On Multicontributor Node	Set 1 reserved contributors for multicontrib contract 0x72fE..	c53cf18f6fad2002b3d3abcdbca7a2e8341f56fa10b53ac4afadcb19396d33d5
445,620,436	🖋️ Set Multicontributor Finalize Flag	Set multicontrib contract 0x72fE.. manual finalize to false	c53cf18f6fad2002b3d3abcdbca7a2e8341f56fa10b53ac4afadcb19396d33d5
445,620,086	🎁 Claim Rewards	0xBe32.. claimed 7622.418564137 SESH	5c0ebdda9b2038e4db50c45dc0e22a477a016d9de9b8495c9bf8067ca37755f9	Session Node Rewards

Current Page: 0/1806

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 2069470–2069478 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 0B / 0.00B / 52.6B / 473B)

Current Page: 593/230535

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
2,069,478	7d 10:03:50	553
2,069,477	7d 10:05:50	553
2,069,476	7d 10:07:49	553
2,069,475	7d 10:09:50	553
2,069,474	7d 10:11:50	553
2,069,473	7d 10:13:51	553
2,069,472	7d 10:15:50	553
2,069,471	7d 10:17:50	553
2,069,470	7d 10:19:51	1.06k
			👎	abd6ceef75482d561be25c5c1d88ad02350adeb283a27ce3f7ffdf318f46f148		0/0	473

Current Page: 593/230535

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Session Nodes

5 session nodes awaiting contributions, 1 decommissioned session nodes, and 1599 active session nodes.

Inactive/Decommissioned Session Nodes (1)

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.
d29f87c9b1f629ad0371506cd10e39da0da43a3d214f729d5d2383b24a4dbc59	2/10	50	2074248	1d 1:10:07	869 (in 29.0 hours)

Active Session Nodes (1599)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
25fa58b2fb5dfbbbbaf67af4f72bfe9d8dd755de5a0787fccdce8c7f128e77c8	1/10		25000	2073230	0:11:40	Staking Infinitely
ff7a9782e66b20bc29ee97c6c7591da1a72333df6e3e76ee85b4708cc6788c0b	1/10		25000	2073231	0:18:59	Staking Infinitely
a3c15e3b893a334eec8e9d8a9326c31387aeffc5562991353ed0d67f8a3afe31	2/10	30	25000	2073232	0:58:18	Staking Infinitely
57288b6ca34c8e2288d5eed8445967cbcd9a5a1b14c8debc6720879f67e36188	1/10		25000	2073233	0:24:02	Staking Infinitely
ec89e10c5888fbc3e09711f2b04db9a4f76c14f98a48406c3c794d86879b95a9	1/10		25000	2073234	0:44:40	Staking Infinitely
19bae8ba0ba256f2e4b5863cfe75424ab5450191c5b905e59649acbdd63fc596	3/10	35	25000	2073235	0:49:37	Staking Infinitely
05e0e8c4f1a8cff3753412810d9033268bc339f76f159d8ccc95de1ed2666aa4	1/10		25000	2073236	0:11:34	🔓 4/4/26, 5:50 PM (in 9.4 days)
509526547e4f2fe0f7a9192773d774a254169fdb7b539558d5104fa024c0cdbd	2/10	23.9	25000	2073237	0:09:58	Staking Infinitely
bcc88c24c4860843dd84500da78c339895748e62983a79793ef07c37fb61fbdb	1/10		25000	2073238	0:55:50	Staking Infinitely
7afbdf2775dd58bc002bbf47a22e3f4c9f787c14001d7b2d63e0d55666dd628d	1/10		25000	2073239	0:18:51	Staking Infinitely
+ 1589 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
2074816	832ba41ab1736b2016495e9c541f79dc1e4ea8c2dcf4ef44dedcdd81ee9203dd	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2074812	9432b29d6f0d234ed7261f5dada7e2953ca5e7aa1c538ab5ca378ea5f0aaff01	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2074800	51363847cf98aa6dcc16c6547d6efd2d7e0e7f54ff89d466d1b03550ca0397ee	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer