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 #21444438 · ArcScan

Block

#21,444,438

2026-09-18 04:55:11 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,444,438
Timestamp: 11 days ago · 2026-09-18 04:55:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xcffd668745a7db1d0f4fa0a95e1cb50199f521640e22c76df5b3f794285dca79
Parent hash: 0xeb9eb9b9…51fe0cba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,444,438 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.1%2,138,750 / 30,000,000

Base fee

20 gwei

State root

0x26500e611afd…4b304e799f20

Transactions root

0x53a57f60b47a…a673cf08f895

Receipts root

0xa45cee2192b3…ad142a53428f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800