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 #21250309 · ArcScan

Block

#21,250,309

2026-09-17 01:34:13 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,250,309
Timestamp: 37 days ago · 2026-09-17 01:34:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ee181e7e93431606c251561fb6cf9198da89b9555579cf731271f2f9de16de5
Parent hash: 0xcf420470…84de3ac1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,250,309 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

37.6%11,297,570 / 30,000,000

Base fee

20 gwei

State root

0x2e163db466bf…ddb7d08a1848

Transactions root

0xe98071296e0d…4a59a60da133

Receipts root

0xbe28f9266c11…a9b74e2d362d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800