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 #21309248 · ArcScan

Block

#21,309,248

2026-09-17 09:52:09 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,248
Timestamp: 13 days ago · 2026-09-17 09:52:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xb2f198cadbf600ff4a8923af8e10fba48fa1493f9f1ef1472a3dc29b2ada7a9b
Parent hash: 0x40567bd7…c86674ff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,248 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

44.4%13,317,923 / 30,000,000

Base fee

20 gwei

State root

0x65e36ef0b54e…d2217e888045

Transactions root

0x8feda8e6662d…121ab19cc7e3

Receipts root

0x2a8173242a94…dcac943220b6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800