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 #21255408 · ArcScan

Block

#21,255,408

2026-09-17 02:17:17 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,408
Timestamp: 31 days ago · 2026-09-17 02:17:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xc10e44f2ba7dc417f9d343d80ff6e398ac13bfe1a54efea558a6ecc5420892c5
Parent hash: 0x23f1bd0c…ab16ebc2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,408 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

12.8%3,837,858 / 30,000,000

Base fee

20 gwei

State root

0xf8e801560629…2235f0749f36

Transactions root

0x38af7393dafe…948b89af02f0

Receipts root

0xf717e68ac1c0…82b25f551d4b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800