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 #21387349 · ArcScan

Block

#21,387,349

2026-09-17 20:52:38 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,349
Timestamp: 4 days ago · 2026-09-17 20:52:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x709b4795f3e7974b79fd4ebf9587cb46b2087551b3262fefee99181f17753456
Parent hash: 0x53e81237…782722e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,349 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.9%1,459,619 / 30,000,000

Base fee

20 gwei

State root

0x353f89256674…50a20d74fd69

Transactions root

0x061c2342c039…2353c409baab

Receipts root

0xb331ef13a6fb…81e25acfbdb3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800