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 #21299518 · ArcScan

Block

#21,299,518

2026-09-17 08:29:57 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,518
Timestamp: 51 days ago · 2026-09-17 08:29:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x460bc8738b8d8eaa5ab05656b32efcfecdca73d372d4e0fd2cfcd0bddc054c46
Parent hash: 0xec4163eb…0b088930
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,518 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

6.6%1,973,003 / 30,000,000

Base fee

20 gwei

State root

0xb13c8aacb848…d0b0b718b25c

Transactions root

0xd5af49f5d573…321df55dd90f

Receipts root

0x54789410bb70…462251faf9cc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800