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 #21309368 · ArcScan

Block

#21,309,368

2026-09-17 09:53:10 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,368
Timestamp: 16 days ago · 2026-09-17 09:53:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x288865c5eafcf33dc356b1ab2a53832287d03f9f4ff3583fc9da07f899100e7f
Parent hash: 0x1bae0bc5…49fa1302
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,368 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

11.1%3,320,264 / 30,000,000

Base fee

20 gwei

State root

0x05795b9acb18…e1404a8b82d4

Transactions root

0x295cfe4f0346…3f44a2ac27a5

Receipts root

0xc38154843ebb…355678ce4f2d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800