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 #21379884 · ArcScan

Block

#21,379,884

2026-09-17 19:49:33 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,884
Timestamp: 39 days ago · 2026-09-17 19:49:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x5f71e9e7b708b43b3a637e6a49ed90b0392f898f6d86255de1a3e5f6596a0d50
Parent hash: 0xd11d4da0…2bc1d6be
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,884 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.3%4,300,424 / 30,000,000

Base fee

20 gwei

State root

0x10d19cb3ae7e…4011be7ca4a2

Transactions root

0xd1d001385d78…42c157763576

Receipts root

0x6ebe2de1003a…ec107ea7daaa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800