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 #21517961 · ArcScan

Block

#21,517,961

2026-09-18 15:16:41 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,961
Timestamp: 14 days ago · 2026-09-18 15:16:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x09724f4a0e2953495eb8c7fad60e58dd7812e2756ac7db2ce936a46809d4e3e0
Parent hash: 0x0487ed3e…65858e57
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,961 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.9%1,774,662 / 30,000,000

Base fee

20 gwei

State root

0xcaeda7508735…ebf92fa26d16

Transactions root

0xc040a6a35d93…e894a8ccbff3

Receipts root

0xdc2c2d3fe4ea…104bca247a3f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800