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 #21256451 · ArcScan

Block

#21,256,451

2026-09-17 02:26:06 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,451
Timestamp: 53 days ago · 2026-09-17 02:26:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xdb08261804522a1ef3a63bec5da40201caacb4df317635d0c9b02f8b515b2468
Parent hash: 0x67cb9093…565f602d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,451 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

19.1%5,740,955 / 30,000,000

Base fee

20 gwei

State root

0x92674f47d31c…3003c943e4f0

Transactions root

0x65dbb39be292…c67daa23fa4c

Receipts root

0x928ac8070db4…27f192d6c445

Nonce

0x0000000000000000

Extra data

0x00000004a817c800