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 #21261795 · ArcScan

Block

#21,261,795

2026-09-17 03:11:14 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,795
Timestamp: 16 days ago · 2026-09-17 03:11:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b0c1e898a182f94a38b6ecf6b4701b072f4ac6696865e9fdb0166c179ae1cc3
Parent hash: 0x9b9a8536…01a5514b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,795 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.0%2,714,899 / 30,000,000

Base fee

20 gwei

State root

0x01ee52b7d6be…6e0b93daabc3

Transactions root

0x94d8359bb47f…5ac3ffa891ba

Receipts root

0xa9ef09457267…0b0dd748c2c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800