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 #21308244 · ArcScan

Block

#21,308,244

2026-09-17 09:43:40 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,244
Timestamp: 17 days ago · 2026-09-17 09:43:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ce8c82db68f2c8ad6f560ab008c848c5cf9c086d0f4d1ea84eaddb5f20d5451
Parent hash: 0x645327d6…61d9bd54
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,244 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

23.5%7,053,959 / 30,000,000

Base fee

20 gwei

State root

0xb86e52238f09…5d58027ef0c2

Transactions root

0xee4e5d3e55d9…1b4a1b785ec5

Receipts root

0xe0d822ad4320…4b25879ee3fe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800