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 #21305934 · ArcScan

Block

#21,305,934

2026-09-17 09:24:09 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,934
Timestamp: 6 days ago · 2026-09-17 09:24:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a51f89ae5fad4737ea661120f60986101341e2a959bade9d1610c81df34721a
Parent hash: 0x1c3042d6…5000c92d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,934 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

18.8%5,646,890 / 30,000,000

Base fee

20 gwei

State root

0x0546307fe48a…38300cf841d1

Transactions root

0xd5b68aabe10d…bfe497c05f6f

Receipts root

0x2f7a2f9d6cda…de271652013f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800