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 #21551606 · ArcScan

Block

#21,551,606

2026-09-18 20:01:07 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,606
Timestamp: 47 days ago · 2026-09-18 20:01:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xf2fc8cebf9a4196ee76f5d3f72976c597679f32ba115a8b173e88b1768560bee
Parent hash: 0x8dfb8180…95075d6b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,606 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

18.7%5,607,421 / 30,000,000

Base fee

20 gwei

State root

0x6e5e16791324…330e976fe0f3

Transactions root

0x8655f2e8d391…a36ab897a6ef

Receipts root

0xcd27996cfd35…9e921aa3ac32

Nonce

0x0000000000000000

Extra data

0x00000004a817c800