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 #21253890 · ArcScan

Block

#21,253,890

2026-09-17 02:04:28 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,253,890
Timestamp: 21 days ago · 2026-09-17 02:04:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x3aad76c6ab91cb279d3a15019dbafd191d3a94dbea9f5eda05af0b0b2366405f
Parent hash: 0xea4a8a1a…3780e606
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,253,890 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

18.1%5,446,385 / 30,000,000

Base fee

20 gwei

State root

0xe528aeecd5e7…2bf648ee8e30

Transactions root

0xf1efb5823225…f3ee7eca67f1

Receipts root

0xeb08ccb1fea5…8224487a57b8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800