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 #21550855 · ArcScan

Block

#21,550,855

2026-09-18 19:54:46 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,855
Timestamp: 28 days ago · 2026-09-18 19:54:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xd00b0bc45c0bfc491b7ebd7113fe38a785fe616ef77dceb78f0b46568d561fc7
Parent hash: 0xd67ca30f…0b01a0f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,855 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

23.2%6,954,135 / 30,000,000

Base fee

20 gwei

State root

0x5812562a622d…262f3bb00e5e

Transactions root

0x09291073930c…0038c970b96e

Receipts root

0x3d8d3ee1e2ec…60d5dc3719f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800