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 #21620738 · ArcScan

Block

#21,620,738

2026-09-19 05:45:39 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,738
Timestamp: 47 days ago · 2026-09-19 05:45:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3bd1347de8e8f1f6d39dfc5bac1b4b0fa37a2e185784a14ebce5255702f84c5
Parent hash: 0x420a7832…1722f34f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,738 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.8%1,431,415 / 30,000,000

Base fee

20 gwei

State root

0x9ed4c46ebe6f…049f342debe1

Transactions root

0x5d07d603b052…c0154efcc27e

Receipts root

0x58fb52c9e055…ab6c31b9f0c2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800