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 #21403625 · ArcScan

Block

#21,403,625

2026-09-17 23:10:13 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,625
Timestamp: 47 days ago · 2026-09-17 23:10:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x12d90d65c4352cfac86a50c84015e4e0adda62aca49b9fe0b4768a50b8459825
Parent hash: 0x61c1bd44…f8a6f4f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,625 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

71.5%21,438,632 / 30,000,000

Base fee

20 gwei

State root

0x147c27d71f0e…4b9105858b87

Transactions root

0xf8e0244faf34…74c0ace38d34

Receipts root

0x217448662b71…73e764f59c6a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800