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 #21558649 · ArcScan

Block

#21,558,649

2026-09-18 21:00:40 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,649
Timestamp: 51 days ago · 2026-09-18 21:00:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xc770fa93cb350c96120e62423245135854d12ae8f1f040297b3e0aa9d45de15b
Parent hash: 0x44951114…2e0fcb6c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,649 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

17.1%5,143,592 / 30,000,000

Base fee

20 gwei

State root

0xf8c1151d0d13…f236fb82605b

Transactions root

0x1f6fb44fc615…c99a8832a99e

Receipts root

0xc6efcf114aa1…ea323ee838f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800