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 #21236780 · ArcScan

Block

#21,236,780

2026-09-16 23:40:01 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,236,780
Timestamp: 7 days ago · 2026-09-16 23:40:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x56e16d03313cadc37a0a4d109c1008327b85799d264c0592207ecd972a99082d
Parent hash: 0xeaee841c…a1a4f208
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,236,780 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

39.7%11,901,001 / 30,000,000

Base fee

20 gwei

State root

0x0b4e28a37798…4777a2cdd21b

Transactions root

0x05f15d7be1fb…113629932a15

Receipts root

0x1e713bf40b76…2b14cb066de7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800