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 #21237898 · ArcScan

Block

#21,237,898

2026-09-16 23:49:27 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,898
Timestamp: 18 days ago · 2026-09-16 23:49:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xe878545c01df1ef487431904e1bb664e9be8e04a2e37a2fc7b819df2e5e589a0
Parent hash: 0xe0cc7eaf…e0fafebe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,898 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

37.1%11,141,524 / 30,000,000

Base fee

20 gwei

State root

0xd5b8953c6f04…57c295e98e90

Transactions root

0xe0cf9aa34e78…000bb2e2ac02

Receipts root

0xd0bb3c736f8b…bd4d1942476e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800