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 #21340182 · ArcScan

Block

#21,340,182

2026-09-17 14:13:22 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,182
Timestamp: 51 days ago · 2026-09-17 14:13:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xd266ff5e9b8320028a4d552a9cb96aefd7eae1681b541829b301c22454da68ec
Parent hash: 0xd88ffacb…553fed54
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,182 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

15.3%4,604,143 / 30,000,000

Base fee

20 gwei

State root

0xe9a2f7b11c5c…69d09c7d1b0c

Transactions root

0xb6d1d0808b92…ba44eb9dd79f

Receipts root

0x6d3c36d05ccb…1f9b69a06c79

Nonce

0x0000000000000000

Extra data

0x00000004a817c800