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 #21221004 · ArcScan

Block

#21,221,004

2026-09-16 21:26:51 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,004
Timestamp: 18 days ago · 2026-09-16 21:26:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x6d4749475dc089d7bcad2d1fc8ca567dafb1b5ac6d98463a9c7ffbec28b8ec88
Parent hash: 0x0e45e450…0520cc07
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,004 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

40.0%11,993,111 / 30,000,000

Base fee

20 gwei

State root

0x56b0fe8eeac0…63b1a4f115a0

Transactions root

0x9038f8cfdf48…24b4febed99d

Receipts root

0x71be2e9e1c01…133cd5a37c8c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800