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 #21242287 · ArcScan

Block

#21,242,287

2026-09-17 00:26:30 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,287
Timestamp: 24 days ago · 2026-09-17 00:26:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x6eb5b20ab6f30dd774c18ae0c1e56e6074118b9d9e12d38f0769ba25663b91c9
Parent hash: 0x61415bda…182c2792
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,287 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

16.4%4,926,501 / 30,000,000

Base fee

20 gwei

State root

0x65e2a39b6007…a698a7de7068

Transactions root

0x181af13cd231…a3ab3772156a

Receipts root

0xca46660873d9…822d5c4b5f0b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800