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 #21395401 · ArcScan

Block

#21,395,401

2026-09-17 22:00:42 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,401
Timestamp: 7 days ago · 2026-09-17 22:00:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xc58b766181328eb24cface298fce541218c818ecff3a85c9db234ac55b80a574
Parent hash: 0x4dac2c89…7c3935f9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,401 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.2%2,159,085 / 30,000,000

Base fee

20 gwei

State root

0xb3f44cc61f68…25f83b37eff2

Transactions root

0x687ba308364d…3dbca82e9d1a

Receipts root

0xebb026457fbf…9146fa2c4dd3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800