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 #21303315 · ArcScan

Block

#21,303,315

2026-09-17 09:02:01 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,315
Timestamp: 15 days ago · 2026-09-17 09:02:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x0af6aad055c2c359c68326eb08078ad478c4eacb2780e420e42a8529bef53739
Parent hash: 0xc3cc2190…b58fcb34
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,315 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.5%2,550,257 / 30,000,000

Base fee

20 gwei

State root

0x439dd7d9e177…47a34f1546ae

Transactions root

0x7ee34435fd5a…2b2f43d14305

Receipts root

0xe5f65dc1af5e…72a1008b4102

Nonce

0x0000000000000000

Extra data

0x00000004a817c800