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 #21249955 · ArcScan

Block

#21,249,955

2026-09-17 01:31:14 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,955
Timestamp: 25 days ago · 2026-09-17 01:31:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8d545ed8bdc67c5a39e1ed3271926c755663728e9a62198ff8419ed9be97411
Parent hash: 0xb7013177…846d0a34
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,955 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

45.9%13,777,897 / 30,000,000

Base fee

20 gwei

State root

0xbd4b85a83ec7…e579533d3eb7

Transactions root

0x1b606f6c5dea…340a60ccd111

Receipts root

0xbe13682ab169…7e2f00c86222

Nonce

0x0000000000000000

Extra data

0x00000004a817c800