Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

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 #21445860 · ArcScan

Block

#21,445,860

2026-09-18 05:07:13 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,860
Timestamp: 49 days ago · 2026-09-18 05:07:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xf9eca37f8529f165666cec46d452cb7b0018abc2f7ae342c02e44b49a62903d6
Parent hash: 0x5a30b4a8…1c4f91fe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,860 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.0%1,808,252 / 30,000,000

Base fee

20 gwei

State root

0x7e07bb484a51…ef2279801b7c

Transactions root

0xb4fc7ae19787…529af998b086

Receipts root

0xa51fe7c91987…f0e9fec5d968

Nonce

0x0000000000000000

Extra data

0x00000004a817c800