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 #21509359 · ArcScan

Block

#21,509,359

2026-09-18 14:04:00 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,359
Timestamp: 37 days ago · 2026-09-18 14:04:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x824a51b238ead54038bddb852d6e8fe0d59d62cadfc16be1931630b0751338b8
Parent hash: 0xce7f2a16…0cd48efc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,359 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.6%4,088,679 / 30,000,000

Base fee

20 gwei

State root

0x0c9a1c32667e…1147c9a7a0a1

Transactions root

0x86010007d940…fd8d24f0d489

Receipts root

0x19e2ec83dcdf…3a2959c2b2c6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800