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 #21515183 · ArcScan

Block

#21,515,183

2026-09-18 14:53:13 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,183
Timestamp: 50 days ago · 2026-09-18 14:53:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x9c646bd4c222da98f74785062355f5d0c6eff61edb185ddba500e716e4d94938
Parent hash: 0x789644e1…08e75fc3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,183 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.7%1,715,961 / 30,000,000

Base fee

20 gwei

State root

0xcd03ec04e3b8…a31c9ccc84e5

Transactions root

0x1f389247c130…da02a1c9b21a

Receipts root

0x5bdc2261a5f0…9fb80f3f5add

Nonce

0x0000000000000000

Extra data

0x00000004a817c800