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 #21510139 · ArcScan

Block

#21,510,139

2026-09-18 14:10:36 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,510,139
Timestamp: 14 days ago · 2026-09-18 14:10:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xc520f05875382943569a42b9f5f8420caabbdaa83acad73cfc8ad151af87ed35
Parent hash: 0x4ab97cb9…8cb91e4f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,510,139 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.9%579,384 / 30,000,000

Base fee

20 gwei

State root

0x7d85953509e9…787a8d13c95c

Transactions root

0xadff7b239912…99e4f7e8967a

Receipts root

0x972114a5b537…1c89c5b9798f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800