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 #21252222 · ArcScan

Block

#21,252,222

2026-09-17 01:50:23 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,252,222
Timestamp: 8 days ago · 2026-09-17 01:50:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x12220eaf770dd630ab2b8774bf19e75f0092f512196aca360c922ef56917fc61
Parent hash: 0x0c35c3a7…c6c1a0a4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,252,222 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

36.4%10,913,586 / 30,000,000

Base fee

20 gwei

State root

0xa32c80ec7b47…ac667ae49363

Transactions root

0x4077725f89c9…73674964729d

Receipts root

0xbfcdefbadd40…1c6082bd566a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800