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 #21551226 · ArcScan

Block

#21,551,226

2026-09-18 19:57:54 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,226
Timestamp: 41 days ago · 2026-09-18 19:57:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xaf76d462ec8c0655ba1d07da10bb408b89d5774268879d11f78c72e001a53e01
Parent hash: 0xf3688e4e…c154452c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,226 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.1%1,526,716 / 30,000,000

Base fee

20 gwei

State root

0x40e63f6826c6…9d262b36943b

Transactions root

0x0338b1cb7182…15112a61314a

Receipts root

0x715fdacb02ba…c0249c854109

Nonce

0x0000000000000000

Extra data

0x00000004a817c800