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 #21373191 · ArcScan

Block

#21,373,191

2026-09-17 18:53:01 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,191
Timestamp: 49 days ago · 2026-09-17 18:53:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xcdfc7d12a6bc6309371bbeb5a3db2c41fe86cfea81e2cda40fdf1e34e9baff87
Parent hash: 0x14c4ce8e…f5f220ad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,191 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

6.0%1,786,346 / 30,000,000

Base fee

20 gwei

State root

0xb74b198e310a…14cafb8a094d

Transactions root

0xa7afe73d3324…ea9767fa4752

Receipts root

0x410139ae5b8b…3424f7b89b15

Nonce

0x0000000000000000

Extra data

0x00000004a817c800