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 #21508196 · ArcScan

Block

#21,508,196

2026-09-18 13:54:10 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,196
Timestamp: 54 days ago · 2026-09-18 13:54:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xc8bcf7e06a3f7b35db064351baf15544973dd78a7e72b8e6bf1667529b80d08b
Parent hash: 0x926e8858…0a94d1a0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,196 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.4%113,633 / 30,000,000

Base fee

20 gwei

State root

0x09dde77ba45e…698f2e25bb78

Transactions root

0x4fd0af07e6fb…0b1c8f69187f

Receipts root

0x09b1c6bbd181…38ce54f680f2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800