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 #21621337 · ArcScan

Block

#21,621,337

2026-09-19 05:50:42 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,337
Timestamp: 53 days ago · 2026-09-19 05:50:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x34b223581ed858bc75d3ede2710dd02450854b7c7fa49e8a16bf2e4ba5732778
Parent hash: 0xa0f9cd43…7b9cd723
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,337 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.6%770,836 / 30,000,000

Base fee

20 gwei

State root

0x88ec77033365…2be2c74b7e64

Transactions root

0x29015462e2f3…db942cc6b970

Receipts root

0xc19aeac81c05…9a21c0420176

Nonce

0x0000000000000000

Extra data

0x00000004a817c800