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 #21255726 · ArcScan

Block

#21,255,726

2026-09-17 02:19:58 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,726
Timestamp: 44 days ago · 2026-09-17 02:19:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x7eaa5638af5c3034597bb37f4484d3110505cc5638cdeb43270de187e0e720ca
Parent hash: 0xfb10371e…3c1116ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,726 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

20.8%6,228,920 / 30,000,000

Base fee

20 gwei

State root

0x9251324ce12d…25228e7baba4

Transactions root

0x9fb15177a29c…48775ceaea4f

Receipts root

0xfd59d46b9356…33746ab101e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800