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 #21565519 · ArcScan

Block

#21,565,519

2026-09-18 21:58:46 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,519
Timestamp: 53 days ago · 2026-09-18 21:58:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xc198c8ddf6c32ec8e38c3d26a39952f5b346b6559010a9e0b75affa9aef73408
Parent hash: 0x67c624f2…3685ce27
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,519 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

4.0%1,191,980 / 30,000,000

Base fee

20 gwei

State root

0x6227fdbf6a20…fee5d7d7680c

Transactions root

0xb24946c8a9d0…55d4b3d1d0cd

Receipts root

0xfda3dbfcb8e7…0c29109c8cf9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800