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 #21256131 · ArcScan

Block

#21,256,131

2026-09-17 02:23:23 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,131
Timestamp: 50 days ago · 2026-09-17 02:23:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xffad0314ecde4436053f860bf5c8e104351d89cc96abdd147f7ae98402065847
Parent hash: 0xdba486d6…1f2264e8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,131 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

10.8%3,243,965 / 30,000,000

Base fee

20 gwei

State root

0xf277d6367a5b…2357e5f76322

Transactions root

0xa7e594b3ce3e…9ba7e15db26f

Receipts root

0x61802ac972f4…21d07a2716d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800