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 #21558818 · ArcScan

Block

#21,558,818

2026-09-18 21:02:06 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,818
Timestamp: 52 days ago · 2026-09-18 21:02:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xfba97dd17e5838fccdd781f538acf78eb128dca48577cb7009dd02bfb43e649a
Parent hash: 0x142f777a…e078deb1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,818 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

1.3%385,156 / 30,000,000

Base fee

20 gwei

State root

0x17f416dd78b4…387419d3e78d

Transactions root

0x9256f9825340…f6a2c1df519e

Receipts root

0x657b2034ed0e…3ba1fa47a9ff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800