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 #21265744 · ArcScan

Block

#21,265,744

2026-09-17 03:44:35 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,744
Timestamp: 6 days ago · 2026-09-17 03:44:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x56d6f2721d6e127f699aa35abee7017dc1843e2c206b4a73d9d5c8202c6f659e
Parent hash: 0xc0aec5e1…7e300df2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,744 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

17.2%5,168,476 / 30,000,000

Base fee

20 gwei

State root

0xdf6ecb12b625…556552c20bd4

Transactions root

0x050e3418e594…acd3ecbfe80d

Receipts root

0xc29055eb6b5b…5ddd43f5798a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800