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 #21255383 · ArcScan

Block

#21,255,383

2026-09-17 02:17:04 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,383
Timestamp: 30 days ago · 2026-09-17 02:17:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x016c17e6de064bd678b9d3fdf856dbd87b0c4ed9d2546fd88f18f1688da4c657
Parent hash: 0xeb38ce08…cf88fdf3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,383 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

15.6%4,676,295 / 30,000,000

Base fee

20 gwei

State root

0xb3b2a67075ea…89ad47350280

Transactions root

0x52a895f25450…a82df712dbd4

Receipts root

0xa184ae44321f…749171e6c4c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800