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 #21557011 · ArcScan

Block

#21,557,011

2026-09-18 20:46:49 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,011
Timestamp: 7 days ago · 2026-09-18 20:46:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x90471bbeab2f6916b6308e0b33f91cd13a4e66a94fcf01175d0f48e2997f6652
Parent hash: 0x062e3fd6…a086ecb1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,011 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

5.3%1,586,359 / 30,000,000

Base fee

20 gwei

State root

0xe14f87aa2c59…a66946389c73

Transactions root

0x9aeae200e2ed…23b6f23eae2c

Receipts root

0x67c86703fcee…6884e82d8f4b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800