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 #21380360 · ArcScan

Block

#21,380,360

2026-09-17 19:53:35 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,360
Timestamp: 24 days ago · 2026-09-17 19:53:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x0bd952e2811979f6977be4153fd421051f5b5bac5109ec5f83614d0e4ce8c6c5
Parent hash: 0xe7030fba…33c629c8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,360 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.7%2,898,501 / 30,000,000

Base fee

20 gwei

State root

0x34ba4f476942…feb37b91fadc

Transactions root

0x84a5a7e8d9c3…bf202105fed3

Receipts root

0x6472dc249615…bbeb2a0c91c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800