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 #21316986 · ArcScan

Block

#21,316,986

2026-09-17 10:57:29 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,316,986
Timestamp: 5 days ago · 2026-09-17 10:57:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xea78a12a077912800f7a41732555693bb2bad501b76d484657a6b086312314ff
Parent hash: 0xe471494b…ab27b638
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,316,986 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

12.9%3,876,921 / 30,000,000

Base fee

20 gwei

State root

0x3d6ed55d768e…5ac79850a7e6

Transactions root

0x97e9892a7677…e49be3279c28

Receipts root

0x97f8393adb9d…6389a59f603b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800