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 #21355991 · ArcScan

Block

#21,355,991

2026-09-17 16:26:54 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,991
Timestamp: 38 days ago · 2026-09-17 16:26:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xad3fb05c88dca20c7fc63c7f813da65c4094a28a0dfe9829fd2879c8e6727b9d
Parent hash: 0x4f78269d…86e8d195
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,991 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

10.3%3,102,086 / 30,000,000

Base fee

20 gwei

State root

0xa45629b5b930…97bdcd471f67

Transactions root

0x4697c87e63ab…162fca1670fb

Receipts root

0x7b891e3cd798…c70439887069

Nonce

0x0000000000000000

Extra data

0x00000004a817c800