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 #21320349 · ArcScan

Block

#21,320,349

2026-09-17 11:25:52 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,349
Timestamp: 36 days ago · 2026-09-17 11:25:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xecdedd17f97a6b8564cff097d0d76aaacdadb1d884a710bbdfda29904601fa1d
Parent hash: 0x9815e6c8…d03e7f11
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,349 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

37.7%11,304,504 / 30,000,000

Base fee

20 gwei

State root

0x195ec956442a…4e38698e4e77

Transactions root

0x27bebbc3cc3a…0238eeefc1a7

Receipts root

0xea1d183a993a…dd0d5f6a04e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800