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 #21290921 · ArcScan

Block

#21,290,921

2026-09-17 07:17:18 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,921
Timestamp: 3 days ago · 2026-09-17 07:17:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x95baa41f74320127698720af2ae82d959373f2244f870e6ca4870ec5930c5ac3
Parent hash: 0x0f71d289…a058c808
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,921 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

15.0%4,514,820 / 30,000,000

Base fee

20 gwei

State root

0xfa83a3f4f8d4…8f01a493c794

Transactions root

0xa7fbf63301e7…6bb00e3f7f4c

Receipts root

0x16140da2db6b…f6a1f239d71b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800