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 #21225678 · ArcScan

Block

#21,225,678

2026-09-16 22:06:18 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,225,678
Timestamp: 10 days ago · 2026-09-16 22:06:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xecabb0f2f86d09bf1e1558d724bbe0488a5ab4da38142da3b9b09004a2a086c0
Parent hash: 0x317bd436…29536c3c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,225,678 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

17.8%5,334,727 / 30,000,000

Base fee

20 gwei

State root

0xbe1bdd828a5b…61e6e6c16958

Transactions root

0xc647a2a94441…cb83a60edb5a

Receipts root

0x481ac020a4be…31c89998467c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800