Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x8d31d44d7463877fea87b24a2a78b46bd360a61d5bf9e037579b1a8317250bd5 · ArcScan

Block

#21,421,347

2026-09-18 01:40:01 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,347
Timestamp: 55 days ago · 2026-09-18 01:40:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x8d31d44d7463877fea87b24a2a78b46bd360a61d5bf9e037579b1a8317250bd5
Parent hash: 0x9cc2b767…f2da7b63
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,347 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

3.5%1,043,869 / 30,000,000

Base fee

20 gwei

State root

0x1719280f599c…a2d28e11dd7e

Transactions root

0x7505f06278f4…9ed8f935bc80

Receipts root

0x10f902f9973f…b16a654dff9b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800