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 #21256877 · ArcScan

Block

#21,256,877

2026-09-17 02:29:41 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,877
Timestamp: 56 days ago · 2026-09-17 02:29:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x92aae08b5533b94161c1f81e507a89fd4be6781cd5f344eece66e76340631443
Parent hash: 0x5c0ec13b…fc27bf42
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,877 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

25.9%7,774,376 / 30,000,000

Base fee

20 gwei

State root

0x63d717da98a1…44193c2d57fd

Transactions root

0x2bd3aab36556…465eab71f6c8

Receipts root

0x02542af3ae31…6b83b9fd3fde

Nonce

0x0000000000000000

Extra data

0x00000004a817c800