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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 #0xa900b608c04a148f24dcce3fb4c9118182215d09447f56139df3dd6c519c58f8 · ArcScan

Block

#21,557,121

2026-09-18 20:47:45 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,121
Timestamp: 11 days ago · 2026-09-18 20:47:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xa900b608c04a148f24dcce3fb4c9118182215d09447f56139df3dd6c519c58f8
Parent hash: 0xf82c6a51…2bd930a3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,121 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.0%1,785,990 / 30,000,000

Base fee

20 gwei

State root

0x63791f7e8ebe…fbf5b58e0ae5

Transactions root

0x25217feaa760…dcdf510041a5

Receipts root

0x497cb7d94f9c…9b203a5ae8e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800