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 #21242903 · ArcScan

Block

#21,242,903

2026-09-17 00:31:42 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,903
Timestamp: 10 days ago · 2026-09-17 00:31:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x1aba7498a525adfd7a2b174806345beb3aca299025901b203324cfdab228e428
Parent hash: 0x97f77a73…b8a468b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,903 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

35.5%10,655,553 / 30,000,000

Base fee

20 gwei

State root

0x802c23b679de…fce00f6191da

Transactions root

0x7617b7576c92…a80756432f9c

Receipts root

0xe6269fd50bf8…73b393912f85

Nonce

0x0000000000000000

Extra data

0x00000004a817c800