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 #21379154 · ArcScan

Block

#21,379,154

2026-09-17 19:43:23 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,154
Timestamp: 51 days ago · 2026-09-17 19:43:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x542da1ab08875f9ec3b1035e003f469985ab559d29103b65843127d1ac719cc2
Parent hash: 0x8d1eccec…10d208f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,154 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

7.3%2,199,283 / 30,000,000

Base fee

20 gwei

State root

0x5191d612a346…207c99177acd

Transactions root

0x084df18c8e52…b87603155534

Receipts root

0x8eae05bc6eb5…69ea140ebf33

Nonce

0x0000000000000000

Extra data

0x00000004a817c800