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 #21365731 · ArcScan

Block

#21,365,731

2026-09-17 17:49:59 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,731
Timestamp: 55 days ago · 2026-09-17 17:49:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x81790a2261e3e46faaa5d040d3382b3dec93b7b87bc3e40bffc304641535a223
Parent hash: 0x8f86e6ee…6ba17546
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,731 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

20.1%6,042,645 / 30,000,000

Base fee

20 gwei

State root

0xe13f6c48b720…7f70dfbea95b

Transactions root

0xf156cf193a13…97acc9586767

Receipts root

0x9a666c2b2adb…ec0e1667c22a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800