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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x12c3d78196fc879f3537aa7ace079dccb82e389b3aa0979cab7d44ee77de0ffc · ArcScan

Block

#21,403,516

2026-09-17 23:09:18 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,516
Timestamp: 43 days ago · 2026-09-17 23:09:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x12c3d78196fc879f3537aa7ace079dccb82e389b3aa0979cab7d44ee77de0ffc
Parent hash: 0xad990e68…d93050b0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,516 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

16.5%4,948,603 / 30,000,000

Base fee

20 gwei

State root

0x7b44910fab02…a600721e3200

Transactions root

0x0f9a9354dc7f…2d50841bc195

Receipts root

0x1ebeab6be727…568a4314afcc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800