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 #21388392 · ArcScan

Block

#21,388,392

2026-09-17 21:01:27 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,392
Timestamp: 24 days ago · 2026-09-17 21:01:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x0c50d57baaa4ebb26195c37d65389835729c561f8b169db1e9ce4b0204311a3a
Parent hash: 0xc3f866bb…9ca1754b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,392 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

8.2%2,468,036 / 30,000,000

Base fee

20 gwei

State root

0x2364e461bf79…8c190f077d21

Transactions root

0x480c94d2e146…cb3cc4feb05a

Receipts root

0xcd078bda1b1c…363b09c117ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800