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 #21254361 · ArcScan

Block

#21,254,361

2026-09-17 02:08:26 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,361
Timestamp: 6 days ago · 2026-09-17 02:08:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xd771f718680dffadab28e7fa368f85e597a8eddcee19dcd7e30f0cbf50c8ef2c
Parent hash: 0x7c066789…7584c2bb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,361 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

18.8%5,637,421 / 30,000,000

Base fee

20 gwei

State root

0x1309658b796c…01a8d7b865bc

Transactions root

0xc69c190a52cd…49b734c7a5f9

Receipts root

0xf0dd97df5994…d91a87578a41

Nonce

0x0000000000000000

Extra data

0x00000004a817c800