Server Time: March 18, 2026 at 6:38:27 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,069,359 L2 Height: 443,168,478 Hard fork: v22 Next Pulse: in 1.9 minutes Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 85,307,090.11 / 240,000,000 Rewards Pool 57,870,459.89 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: 35,530

Current Page: 0/1776

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
443,154,911	📀 Multicontributor Filled	Filled multicontrib contract 0x9330..	bc40b9e8530452215ac8be1cd6e03d203e4ebf0e6d612b592a826f018b36dee7
443,154,911	📨 Multicontributor Contribution	0x09e6.. contributed 18750 SESH to multicontrib contract 0x9330..	bc40b9e8530452215ac8be1cd6e03d203e4ebf0e6d612b592a826f018b36dee7
443,154,911	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x9330..	bc40b9e8530452215ac8be1cd6e03d203e4ebf0e6d612b592a826f018b36dee7
443,154,911	🏁 Node Registration	New SN 0xffea0e.. w/ ID 4115 and 2 contributors registered	bc40b9e8530452215ac8be1cd6e03d203e4ebf0e6d612b592a826f018b36dee7	Session Node Rewards
443,154,818	📀 Multicontributor Filled	Filled multicontrib contract 0xeEE5..	12fb2216fefefbde7589a4e61c22270b405f6a97f047f0437fc548e6ecde0671
443,154,818	📨 Multicontributor Contribution	0x09e6.. contributed 18750 SESH to multicontrib contract 0xeEE5..	12fb2216fefefbde7589a4e61c22270b405f6a97f047f0437fc548e6ecde0671
443,154,818	🔜 Multicontributor Finalized	Finalized multicontrib contract 0xeEE5..	12fb2216fefefbde7589a4e61c22270b405f6a97f047f0437fc548e6ecde0671
443,154,818	🏁 Node Registration	New SN 0xc82527.. w/ ID 4114 and 2 contributors registered	12fb2216fefefbde7589a4e61c22270b405f6a97f047f0437fc548e6ecde0671	Session Node Rewards
443,154,723	📀 Multicontributor Filled	Filled multicontrib contract 0x9034..	9ca37b80a750a164cb13cf7415900665ec6ab951879bb1c7a647c03175377316
443,154,723	📨 Multicontributor Contribution	0x09e6.. contributed 18750 SESH to multicontrib contract 0x9034..	9ca37b80a750a164cb13cf7415900665ec6ab951879bb1c7a647c03175377316
443,154,723	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x9034..	9ca37b80a750a164cb13cf7415900665ec6ab951879bb1c7a647c03175377316
443,154,723	🏁 Node Registration	New SN 0x4e72e1.. w/ ID 4113 and 2 contributors registered	9ca37b80a750a164cb13cf7415900665ec6ab951879bb1c7a647c03175377316	Session Node Rewards
443,154,620	📀 Multicontributor Filled	Filled multicontrib contract 0x0c6A..	dfe978b22e0831b0d9d3b14018de761867942bf03c4ecada6ceebac018b5386a
443,154,620	📨 Multicontributor Contribution	0x09e6.. contributed 18750 SESH to multicontrib contract 0x0c6A..	dfe978b22e0831b0d9d3b14018de761867942bf03c4ecada6ceebac018b5386a
443,154,620	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x0c6A..	dfe978b22e0831b0d9d3b14018de761867942bf03c4ecada6ceebac018b5386a
443,154,620	🏁 Node Registration	New SN 0x3e247a.. w/ ID 4112 and 2 contributors registered	dfe978b22e0831b0d9d3b14018de761867942bf03c4ecada6ceebac018b5386a	Session Node Rewards
443,123,357	🎁 Claim Rewards	0xCf99.. claimed 122.369073189 SESH	ef573243ed63018dfa49345e83733cd1afb3499ef390386c9ea0b044f16c5ef2	Session Node Rewards
443,066,319	📖 Multicontributor Open For Contribution	Multicontrib contract 0xeEE5.. is open for contribution	e9f0f29596feee51dbe83ce3a80c84ed41adab1f29ebdefc727383751a491db1
443,066,319	📨 Multicontributor Contribution	0xBe32.. contributed 6250 SESH to multicontrib contract 0xeEE5..	e9f0f29596feee51dbe83ce3a80c84ed41adab1f29ebdefc727383751a491db1
443,066,268	📜 Deploy Multicontributor Contract	New multicontrib contract 0xeEE5.. w/ operator 0xBe32.. and SN key 0xc825.. deployed	70dfeb47aed8c91941d7e98e54c37aff2a7a24d400f79a52a03e3ef7059de719	Session Multicontributor

Current Page: 0/1776

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 2052439–2052458 🔗Permanent link to this block range

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

Current Page: 845/103467

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
2,052,458	23d 11:20:05	553
2,052,457	23d 11:22:05	553
2,052,456	23d 11:24:06	553
2,052,455	23d 11:26:06	553
2,052,454	23d 11:28:05	553
2,052,453	23d 11:30:05	553
2,052,452	23d 11:32:06	553
2,052,451	23d 11:34:06	553
2,052,450	23d 11:36:05	553
2,052,449	23d 11:38:06	553
2,052,448	23d 11:40:05	553
2,052,447	23d 11:42:05	553
2,052,446	23d 11:44:05	553
2,052,445	23d 11:46:02	553
2,052,444	23d 11:48:04	553
2,052,443	23d 11:50:02	553
2,052,442	23d 11:52:03	553
2,052,441	23d 11:53:56	553
2,052,440	23d 11:56:05	553
2,052,439	23d 11:58:06	553

Current Page: 845/103467

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Session Nodes

8 session nodes awaiting contributions, 0 decommissioned session nodes, and 1587 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 (1587)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
60e50c0904bcdc68d7f607893924f9ac0d5acc553cbe0770aef236f7788c0f5a	5/10	23.9	25000	2067777	0:32:10	Staking Infinitely
afc4cf4f445f5cf0268e4ba38b6fe3dc1c33e80002d074664656bfee357e717c	2/10	24	25000	2067778	0:16:33	Staking Infinitely
d027993ee0ef66b99930216cbda95a4242ff41e11d62b0efbeb1e711acae7589	4/10	23.88	25000	2067779	0:28:20	🔓 3/26/26, 9:40 PM (in 8.1 days)
1636d40eea2639088b11affaed8ddcf8650377019d4385559cd6f205e645ea33	1/10		25000	2067780	0:16:17	Staking Infinitely
8238c53ada51602edcc1a97f3b3fdb144e5df22e61787a40062a641ec949902d	2/10	25.8	25000	2067781	0:55:00	Staking Infinitely
1f509f05c49da0478818ee5772c6e15b457b0923ece38d034d9d4f601a161419	1/10		25000	2067782	0:04:24	Staking Infinitely
d19c29eb7c806f30d8f2fe77a3ef5cb526c3ff6c1a6f70d7b2e3d8a84ab204ae	7/10	23.85	25000	2067783	0:12:55	Staking Infinitely
15ad47847fe129ae40d0676fc74ba9ea6bffcac0c6dbcaf27154be682b132b8d	2/10	25.85	25000	2067784	0:31:34	Staking Infinitely
1f607f0906b937936c30a7f7aed363ccbc817a2d240acb7e8fe34b6796fc0987	1/10		25000	2067785	0:22:13	Staking Infinitely
51ad97a6b6b710707058a16f550c9597910c84a73c49c3f67bf80d59077968bd	7/10	23	25000	2067786	0:45:20	Staking Infinitely
+ 1577 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
2069356	6174e3f6be0afcf7df2438ad401326f5aa24086d597e3f125e84d916dbeba12e	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2069352	3cfe4f956add718b7788e0421afb77dc30e665d92c251b3b34e9e4e89b6ae790	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2069340	548fbca4efe8351001bf66d4affea7967ada9dbb39042b80388b9112b4b43353	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer