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 #21239309 · ArcScan

Block

#21,239,309

2026-09-17 00:01:22 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,309
Timestamp: 6 days ago · 2026-09-17 00:01:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xb774934baa0e1e8fdbbc9a947f35e22248abfda8c0633d76a21dccc203235e39
Parent hash: 0x144d212f…1498591c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,309 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

13.5%4,050,254 / 30,000,000

Base fee

20 gwei

State root

0x61a898a0a699…cefd5610c3ef

Transactions root

0x5ce4b7e8634f…cab0dc663697

Receipts root

0x8fc546c9c051…88f87a3c7f47

Nonce

0x0000000000000000

Extra data

0x00000004a817c800