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 #21393856 · ArcScan

Block

#21,393,856

2026-09-17 21:47:38 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,856
Timestamp: 42 days ago · 2026-09-17 21:47:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x7afe939d87761cab5a17ded1163b9d85a594b70517821bafe56b900828ca976e
Parent hash: 0xa8c7c839…fb4089ff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,856 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.7%1,714,405 / 30,000,000

Base fee

20 gwei

State root

0x8390ac36c3f6…7c593b5a77ee

Transactions root

0x62bbb8b78186…33ce35417319

Receipts root

0x2cbfc0ea8f83…94d67de43e98

Nonce

0x0000000000000000

Extra data

0x00000004a817c800