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 #21372685 · ArcScan

Block

#21,372,685

2026-09-17 18:48:44 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,685
Timestamp: 41 days ago · 2026-09-17 18:48:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x2a2c82c91a935bbbb5d37b6cb9f58a72e0a0c876c28c68506ec89b3e061a86fd
Parent hash: 0xbdb70636…0f6d4f87
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,685 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.9%1,177,601 / 30,000,000

Base fee

20 gwei

State root

0x8ae485631c56…1b46f2bd5d02

Transactions root

0x691b8d6d057e…bdb3cccf9037

Receipts root

0xde6dfc4935e5…1c2cc09ea731

Nonce

0x0000000000000000

Extra data

0x00000004a817c800