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 #21341023 · ArcScan

Block

#21,341,023

2026-09-17 14:20:28 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,341,023
Timestamp: 58 days ago · 2026-09-17 14:20:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x78a3e9b260282d2f10c014b5b57ddb4c52cefc1b849ed563920b0cce81b21181
Parent hash: 0xcc759564…494e5043
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,341,023 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

20.2%6,063,047 / 30,000,000

Base fee

20 gwei

State root

0xe9c1db0912c3…6f928bceb7cb

Transactions root

0x89bba61bc076…5077bc0242d0

Receipts root

0xab729f5b8f4c…26d85f310497

Nonce

0x0000000000000000

Extra data

0x00000004a817c800