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 #21419639 · ArcScan

Block

#21,419,639

2026-09-18 01:25:35 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,639
Timestamp: 23 days ago · 2026-09-18 01:25:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x9dd89d0bb9b0014b3fc22b4afed2664d1efebba7ec04d795e727959ebe3507b9
Parent hash: 0xa7a035ff…4dfedcce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,639 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.1%2,123,208 / 30,000,000

Base fee

20 gwei

State root

0xe3d556a9b689…e1fcc15d5136

Transactions root

0x40dcd082696b…d16a2424badc

Receipts root

0x6c15217972fe…4b16287ee05b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800