Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xf79d514d125da40a358ee852c1bd6a56836fab5816a0f9476f82286dbc174853 · ArcScan

Block

#21,421,119

2026-09-18 01:38:06 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,119
Timestamp: 53 days ago · 2026-09-18 01:38:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xf79d514d125da40a358ee852c1bd6a56836fab5816a0f9476f82286dbc174853
Parent hash: 0xcc9df44c…c90ee492
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,119 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.1%637,736 / 30,000,000

Base fee

20 gwei

State root

0x8a1098de9bf5…12b7e9c2af4e

Transactions root

0xee2abba74bbb…db8b69d16ab9

Receipts root

0x8fc7e88baed6…ff3c13192323

Nonce

0x0000000000000000

Extra data

0x00000004a817c800