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 #21508185 · ArcScan

Block

#21,508,185

2026-09-18 13:54:05 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,185
Timestamp: 54 days ago · 2026-09-18 13:54:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xde13959c2c217e02aa7bc535844936176636ba31bda4afca78e05bf9704631a8
Parent hash: 0x36947c06…264302cd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,185 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

12.0%3,602,052 / 30,000,000

Base fee

20 gwei

State root

0x8d4d67d4d709…95d18b7813b9

Transactions root

0xc0730c6dd01e…0f4a7496c434

Receipts root

0x2a3b0114fa98…326ecc836ead

Nonce

0x0000000000000000

Extra data

0x00000004a817c800