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 #21565019 · ArcScan

Block

#21,565,019

2026-09-18 21:54:32 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,019
Timestamp: 57 days ago · 2026-09-18 21:54:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x2fcb63eac7f6b569bccaa99ae158e3ef6735894c88bd1144f804763eb96b194f
Parent hash: 0x10ea12d1…3b325e0c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,019 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

13.9%4,173,005 / 30,000,000

Base fee

20 gwei

State root

0x07425958f171…9b25fea26d00

Transactions root

0x55849d5bfd48…2535fcfa4a15

Receipts root

0xcdfadc897f8d…00beaf00e9b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800