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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 #0x556161dcec37f5964b40a97a6fad9a68468cdcdeb5c116e2e8ff1094bee3616c · ArcScan

Block

#21,221,358

2026-09-16 21:29:50 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,358
Timestamp: 6 days ago · 2026-09-16 21:29:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x556161dcec37f5964b40a97a6fad9a68468cdcdeb5c116e2e8ff1094bee3616c
Parent hash: 0xc00ced65…128c2d6d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,358 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

22.4%6,727,285 / 30,000,000

Base fee

20 gwei

State root

0x9d079c39d9d6…8c04443f5ad0

Transactions root

0x90c9c58e45b4…02f2dfe9334a

Receipts root

0xffcd4ce4d15b…17297741aaf7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800