Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa1d47f3c30ece560c1f3849aaf5b0d541c4faa6dd88e65834b66a8985e6da6fd · ArcScan

Block

#21,507,745

2026-09-18 13:50:21 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,507,745
Timestamp: 57 days ago · 2026-09-18 13:50:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1d47f3c30ece560c1f3849aaf5b0d541c4faa6dd88e65834b66a8985e6da6fd
Parent hash: 0x60437c09…38d47c04
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,507,745 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

5.5%1,666,637 / 30,000,000

Base fee

20 gwei

State root

0xfb2c9f3cca03…e53a4bcd2189

Transactions root

0xda25aa4598fb…a1da95452c9e

Receipts root

0xa93e48dcb7d8…8967efc3aa65

Nonce

0x0000000000000000

Extra data

0x00000004a817c800