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 #21621412 · ArcScan

Block

#21,621,412

2026-09-19 05:51:20 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,412
Timestamp: 53 days ago · 2026-09-19 05:51:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xcdb22f06a5e8a3ae6d3175ae9b3759d3af6692f72ebd12d98bcdca942c7710f6
Parent hash: 0xa112c970…842ed39f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,412 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

6.4%1,933,494 / 30,000,000

Base fee

20 gwei

State root

0xb32b039d2934…0601429056e3

Transactions root

0xde7e0d2140de…c06fa9d9b930

Receipts root

0xed8b9b2b3004…e184af1618a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800