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 #21312149 · ArcScan

Block

#21,312,149

2026-09-17 10:16:38 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,149
Timestamp: 47 days ago · 2026-09-17 10:16:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x675ca21957cbee9c72acee1332bef2ece72099e2ed0da66ea3823e6ca863cf7e
Parent hash: 0xfa2e858a…4ab869b9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,149 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

20.5%6,153,463 / 30,000,000

Base fee

20 gwei

State root

0x8b80f3aee7ec…23ee52816dc7

Transactions root

0xc4c8c5615b5d…5be812b93980

Receipts root

0xfc6f89b9d2e3…1e244f896f03

Nonce

0x0000000000000000

Extra data

0x00000004a817c800