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 #21548886 · ArcScan

Block

#21,548,886

2026-09-18 19:38:07 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,886
Timestamp: 38 days ago · 2026-09-18 19:38:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xf4a78d13ba3da6fbe14f2c081cb91f68d383f9a70897852d8f8d6a8372c732e8
Parent hash: 0x7ac0fb34…5b4f8222
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,886 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

10.4%3,120,287 / 30,000,000

Base fee

20 gwei

State root

0xe407d60ed4f4…df64f47ff4e7

Transactions root

0xedadf5e2fab3…ab56d8ef5298

Receipts root

0x35c85ac5e88b…15b44d1b6f4d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800