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 #21308009 · ArcScan

Block

#21,308,009

2026-09-17 09:41:41 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,009
Timestamp: 23 days ago · 2026-09-17 09:41:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x648123c2a5500475732ddff24ce6f155cd6dbda5f84120846852d8479ae3b34f
Parent hash: 0x0db7d136…b4df76c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,009 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

27.8%8,347,235 / 30,000,000

Base fee

20 gwei

State root

0x9e64304aa196…55f28f857658

Transactions root

0xbc89bff36ae9…b955f2e53f2b

Receipts root

0xd92d34ca73ec…81f88f4b4f8c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800