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 #21245151 · ArcScan

Block

#21,245,151

2026-09-17 00:50:41 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,151
Timestamp: 15 days ago · 2026-09-17 00:50:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0b61c966063efc6daca2eca460f5988d8e5d6462e83c5742990d871e2aa0d14
Parent hash: 0xa75e088f…2744c292
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,151 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

14.1%4,240,484 / 30,000,000

Base fee

20 gwei

State root

0x88f1ebec031f…6e1c0078d0ff

Transactions root

0xb5e12ff3c0ed…c67037c6bcf3

Receipts root

0xf51d6037dd56…faf25af5a1b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800