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 #21213250 · ArcScan

Block

#21,213,250

2026-09-16 20:21:24 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,250
Timestamp: 13 days ago · 2026-09-16 20:21:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xd68ad785a5d5c32773a7e9ac3b5ffff5bc63727999a7c97b756cdbdaad4e01d3
Parent hash: 0x1823cccf…ec4f2a8f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,250 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

26.7%8,006,552 / 30,000,000

Base fee

20 gwei

State root

0xb06ea7b9dd2d…4f40e297a739

Transactions root

0xe9f07edce787…2702e18c3da6

Receipts root

0xb0aa35ebeaf2…f3bd2b38c7b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800