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 #21300646 · ArcScan

Block

#21,300,646

2026-09-17 08:39:29 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,646
Timestamp: 26 days ago · 2026-09-17 08:39:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1c5b2521a5d7e61504502935671ebba9b56167fca1025ea2792d332176e3abe
Parent hash: 0x3a9bdfc3…780990a6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,646 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.6%2,594,153 / 30,000,000

Base fee

20 gwei

State root

0x492bab36cbd6…7bf22885aaa6

Transactions root

0xae2fd77473e5…6362fd902046

Receipts root

0x53971039cd02…ec201fc07c9e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800