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 #21564978 · ArcScan

Block

#21,564,978

2026-09-18 21:54:11 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,564,978
Timestamp: 57 days ago · 2026-09-18 21:54:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x54b90d75f7d5f77ff161995f14b9052527badb5cf6a919c42e7b8ca20c0772d9
Parent hash: 0x53024482…d7f77aee
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,564,978 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.3%1,301,008 / 30,000,000

Base fee

20 gwei

State root

0x3d52e5a2b2b8…338f4175bccf

Transactions root

0x08e5bd825fed…ae0ba3e94d7c

Receipts root

0x325b7c4cdad8…a3033f11d78d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800